diff --git a/examples/cadvisor.yml b/examples/cadvisor.yml
index 238c126ee..912fdbef6 100644
--- a/examples/cadvisor.yml
+++ b/examples/cadvisor.yml
@@ -17,7 +17,7 @@ onboot:
   - name: format
     image: linuxkit/format:0b75e494eea0312f3015e6c6f7c5927620d56c96
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "/var/lib/docker"]
 
 services:
diff --git a/examples/dm-crypt-loop.yml b/examples/dm-crypt-loop.yml
index c449b80a5..fd923c1b8 100644
--- a/examples/dm-crypt-loop.yml
+++ b/examples/dm-crypt-loop.yml
@@ -16,7 +16,7 @@ onboot:
     image: linuxkit/format:0b75e494eea0312f3015e6c6f7c5927620d56c96
     command: ["/usr/bin/format", "/dev/sda"]
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "/dev/sda1", "/var/external"]
   - name: loop
     image: linuxkit/losetup:0730b61ac5c8803ba73318c2dd5121dc15cfbf34
@@ -25,7 +25,7 @@ onboot:
     image: linuxkit/dm-crypt:0ea63bfd97b719d185b69994b4856d97fbc8a2dd
     command: ["/usr/bin/crypto", "crypt_loop_dev", "/dev/loop0"]
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "/dev/mapper/crypt_loop_dev", "/var/secure_storage"]
   - name: bbox
     image: busybox
diff --git a/examples/dm-crypt.yml b/examples/dm-crypt.yml
index b33de728c..4f2697376 100644
--- a/examples/dm-crypt.yml
+++ b/examples/dm-crypt.yml
@@ -19,7 +19,7 @@ onboot:
     image: linuxkit/dm-crypt:0ea63bfd97b719d185b69994b4856d97fbc8a2dd
     command: ["/usr/bin/crypto", "crypt_dev", "/dev/sda1"]
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "/dev/mapper/crypt_dev", "/var/secure_storage"]
   - name: bbox
     image: busybox
diff --git a/examples/docker-for-mac.yml b/examples/docker-for-mac.yml
index 1f097f6db..471091c63 100644
--- a/examples/docker-for-mac.yml
+++ b/examples/docker-for-mac.yml
@@ -22,7 +22,7 @@ onboot:
   - name: format
     image: linuxkit/format:0b75e494eea0312f3015e6c6f7c5927620d56c96
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "/var/lib"]
   # make a swap file on the mounted disk
   - name: swap
diff --git a/examples/docker.yml b/examples/docker.yml
index 821a82fe9..9701e884a 100644
--- a/examples/docker.yml
+++ b/examples/docker.yml
@@ -14,7 +14,7 @@ onboot:
   - name: format
     image: linuxkit/format:0b75e494eea0312f3015e6c6f7c5927620d56c96
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "/var/lib/docker"]
 services:
   - name: getty
diff --git a/examples/swap.yml b/examples/swap.yml
index 18604bc16..48a4100c3 100644
--- a/examples/swap.yml
+++ b/examples/swap.yml
@@ -15,7 +15,7 @@ onboot:
   - name: format
     image: linuxkit/format:0b75e494eea0312f3015e6c6f7c5927620d56c96
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "/var/external"]
   - name: swap
     image: linuxkit/swap:2cf5c3f08c4b238bb5fe231fd59ce19faee0fbc6
diff --git a/pkg/extend/extend.go b/pkg/extend/extend.go
index f95e632a9..aa518a2f3 100644
--- a/pkg/extend/extend.go
+++ b/pkg/extend/extend.go
@@ -82,7 +82,10 @@ func extend(d, fsType string) error {
 	}
 
 	partition := f.PartitionTable.Partitions[0]
-	if partition.Type != "83" {
+	// fail on anything that isn't a Linux partition
+	// 83 -> MBR/DOS Linux Partition ID
+	// 0FC63DAF-8483-4772-8E79-3D69D8477DE4 -> GPT Linux Partition GUID
+	if partition.Type != "83" && partition.Type != "0FC63DAF-8483-4772-8E79-3D69D8477DE4" {
 		return fmt.Errorf("Partition 1 on disk %s is not a Linux Partition", d)
 	}
 
@@ -176,7 +179,7 @@ func createPartition(d string, partition Partition) error {
 	}
 
 	createCmd := exec.Command("sfdisk", "-q", d)
-	createCmd.Stdin = strings.NewReader(fmt.Sprintf("%d,,83;", partition.Start))
+	createCmd.Stdin = strings.NewReader(fmt.Sprintf("%d,,%s;", partition.Start, partition.Type))
 	if err := createCmd.Run(); err != nil {
 		return fmt.Errorf("Error creating partition table: %v", err)
 	}
diff --git a/pkg/mount/mountie.go b/pkg/mount/mountie.go
index 5d50cd2c1..b6565ac2a 100644
--- a/pkg/mount/mountie.go
+++ b/pkg/mount/mountie.go
@@ -98,7 +98,9 @@ func findFirst(drives []string) (string, error) {
 
 		for _, partition := range f.PartitionTable.Partitions {
 			// ignore anything that isn't a Linux partition
-			if partition.Type != "83" {
+			// 83 -> MBR/DOS Linux Partition ID
+			// 0FC63DAF-8483-4772-8E79-3D69D8477DE4 -> GPT Linux Partition GUID
+			if partition.Type != "83" && partition.Type != "0FC63DAF-8483-4772-8E79-3D69D8477DE4" {
 				continue
 			}
 			if _, ok := mounted[partition.Node]; ok {
diff --git a/projects/compose/compose-dynamic.yml b/projects/compose/compose-dynamic.yml
index 7053fb463..e6d63afbd 100644
--- a/projects/compose/compose-dynamic.yml
+++ b/projects/compose/compose-dynamic.yml
@@ -17,7 +17,7 @@ onboot:
   - name: format
     image: linuxkit/format:0b75e494eea0312f3015e6c6f7c5927620d56c96
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "/var/lib/docker"]
 services:
   - name: getty
diff --git a/projects/compose/compose-static.yml b/projects/compose/compose-static.yml
index d47c3343b..b3beca762 100644
--- a/projects/compose/compose-static.yml
+++ b/projects/compose/compose-static.yml
@@ -17,7 +17,7 @@ onboot:
   - name: format
     image: linuxkit/format:0b75e494eea0312f3015e6c6f7c5927620d56c96
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "/var/lib/docker"]
 services:
   - name: getty
diff --git a/test/cases/030_security/000_docker-bench/test.yml b/test/cases/030_security/000_docker-bench/test.yml
index 632d1e4ec..c2f1281e7 100644
--- a/test/cases/030_security/000_docker-bench/test.yml
+++ b/test/cases/030_security/000_docker-bench/test.yml
@@ -14,7 +14,7 @@ onboot:
   - name: format
     image: linuxkit/format:0b75e494eea0312f3015e6c6f7c5927620d56c96
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "/var/lib/docker"]
 services:
   - name: rngd
diff --git a/test/cases/040_packages/003_containerd/test.yml b/test/cases/040_packages/003_containerd/test.yml
index 7ddcdda26..abcd3bf81 100644
--- a/test/cases/040_packages/003_containerd/test.yml
+++ b/test/cases/040_packages/003_containerd/test.yml
@@ -15,7 +15,7 @@ onboot:
   - name: format
     image: linuxkit/format:0b75e494eea0312f3015e6c6f7c5927620d56c96
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "/var/lib"]
   - name: test
     image: linuxkit/test-containerd:fa781a2ec490a63140a2e90f9c8d13c735dd4c5f
diff --git a/test/cases/040_packages/005_extend/000_ext4/check.sh b/test/cases/040_packages/005_extend/000_ext4/check.sh
index 04b9466da..46ebe33a0 100755
--- a/test/cases/040_packages/005_extend/000_ext4/check.sh
+++ b/test/cases/040_packages/005_extend/000_ext4/check.sh
@@ -9,5 +9,5 @@ function failed {
 
 [ -f /var/lib/docker/bar ] || failed
 touch /var/lib/docker/foo || failed
-df -h | grep -qE "[4-5][0-9]{2}\.[0-9]{1,}M" || failed
+df -h | grep /var/lib/docker | grep -qE "[4-5][0-9]{2}\.[0-9]{1,}M" || failed
 printf "extend test suite PASSED\n" >&1
diff --git a/test/cases/040_packages/005_extend/000_ext4/test-create.yml b/test/cases/040_packages/005_extend/000_ext4/test-create.yml
index 517c44ba7..88203355a 100644
--- a/test/cases/040_packages/005_extend/000_ext4/test-create.yml
+++ b/test/cases/040_packages/005_extend/000_ext4/test-create.yml
@@ -8,7 +8,7 @@ onboot:
   - name: format
     image: linuxkit/format:0b75e494eea0312f3015e6c6f7c5927620d56c96
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "/var/lib/docker"]
   - name: test
     image: alpine:3.11
diff --git a/test/cases/040_packages/005_extend/000_ext4/test.yml b/test/cases/040_packages/005_extend/000_ext4/test.yml
index f99645c8a..8c60e0fbf 100644
--- a/test/cases/040_packages/005_extend/000_ext4/test.yml
+++ b/test/cases/040_packages/005_extend/000_ext4/test.yml
@@ -6,9 +6,9 @@ init:
   - linuxkit/runc:1eef77f5963e44e491abfe392206769037d47ae2
 onboot:
   - name: extend
-    image: linuxkit/extend:1ea3b8f198bf564e8ae6c71481715aadadd4e242
+    image: linuxkit/extend:10bc501a6890be931c6f6602c8caca31337eafeb
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "/var/lib/docker"]
   - name: test
     image: alpine:3.11
diff --git a/test/cases/040_packages/005_extend/001_btrfs/check.sh b/test/cases/040_packages/005_extend/001_btrfs/check.sh
index 04b9466da..46ebe33a0 100755
--- a/test/cases/040_packages/005_extend/001_btrfs/check.sh
+++ b/test/cases/040_packages/005_extend/001_btrfs/check.sh
@@ -9,5 +9,5 @@ function failed {
 
 [ -f /var/lib/docker/bar ] || failed
 touch /var/lib/docker/foo || failed
-df -h | grep -qE "[4-5][0-9]{2}\.[0-9]{1,}M" || failed
+df -h | grep /var/lib/docker | grep -qE "[4-5][0-9]{2}\.[0-9]{1,}M" || failed
 printf "extend test suite PASSED\n" >&1
diff --git a/test/cases/040_packages/005_extend/001_btrfs/test-create.yml b/test/cases/040_packages/005_extend/001_btrfs/test-create.yml
index 015978327..d6cb6e9bb 100644
--- a/test/cases/040_packages/005_extend/001_btrfs/test-create.yml
+++ b/test/cases/040_packages/005_extend/001_btrfs/test-create.yml
@@ -12,7 +12,7 @@ onboot:
     image: linuxkit/format:0b75e494eea0312f3015e6c6f7c5927620d56c96
     command: ["/usr/bin/format", "-type", "btrfs" ]
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "/var/lib/docker"]
   - name: test
     image: alpine:3.11
diff --git a/test/cases/040_packages/005_extend/001_btrfs/test.yml b/test/cases/040_packages/005_extend/001_btrfs/test.yml
index aefc34dc9..2d1e80588 100644
--- a/test/cases/040_packages/005_extend/001_btrfs/test.yml
+++ b/test/cases/040_packages/005_extend/001_btrfs/test.yml
@@ -9,10 +9,10 @@ onboot:
     image: linuxkit/modprobe:944769462b9d10b1b1506498d3eb03dcc5416f7f
     command: ["modprobe", "btrfs"]
   - name: extend
-    image: linuxkit/extend:1ea3b8f198bf564e8ae6c71481715aadadd4e242
+    image: linuxkit/extend:10bc501a6890be931c6f6602c8caca31337eafeb
     command: ["/usr/bin/extend", "-type", "btrfs"]
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "/var/lib/docker"]
   - name: test
     image: alpine:3.11
diff --git a/test/cases/040_packages/005_extend/002_xfs/check.sh b/test/cases/040_packages/005_extend/002_xfs/check.sh
index 04b9466da..46ebe33a0 100755
--- a/test/cases/040_packages/005_extend/002_xfs/check.sh
+++ b/test/cases/040_packages/005_extend/002_xfs/check.sh
@@ -9,5 +9,5 @@ function failed {
 
 [ -f /var/lib/docker/bar ] || failed
 touch /var/lib/docker/foo || failed
-df -h | grep -qE "[4-5][0-9]{2}\.[0-9]{1,}M" || failed
+df -h | grep /var/lib/docker | grep -qE "[4-5][0-9]{2}\.[0-9]{1,}M" || failed
 printf "extend test suite PASSED\n" >&1
diff --git a/test/cases/040_packages/005_extend/002_xfs/test-create.yml b/test/cases/040_packages/005_extend/002_xfs/test-create.yml
index 0c552a9d1..4773481ff 100644
--- a/test/cases/040_packages/005_extend/002_xfs/test-create.yml
+++ b/test/cases/040_packages/005_extend/002_xfs/test-create.yml
@@ -9,7 +9,7 @@ onboot:
     image: linuxkit/format:0b75e494eea0312f3015e6c6f7c5927620d56c96
     command: ["/usr/bin/format", "-type", "xfs"]
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "/var/lib/docker"]
   - name: test
     image: alpine:3.11
diff --git a/test/cases/040_packages/005_extend/002_xfs/test.yml b/test/cases/040_packages/005_extend/002_xfs/test.yml
index 4a6b274ed..4057eff25 100644
--- a/test/cases/040_packages/005_extend/002_xfs/test.yml
+++ b/test/cases/040_packages/005_extend/002_xfs/test.yml
@@ -6,10 +6,10 @@ init:
   - linuxkit/runc:1eef77f5963e44e491abfe392206769037d47ae2
 onboot:
   - name: extend
-    image: linuxkit/extend:1ea3b8f198bf564e8ae6c71481715aadadd4e242
+    image: linuxkit/extend:10bc501a6890be931c6f6602c8caca31337eafeb
     command: ["/usr/bin/extend", "-type", "xfs"]
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "/var/lib/docker"]
   - name: test
     image: alpine:3.11
diff --git a/test/cases/040_packages/005_extend/003_gpt/check.sh b/test/cases/040_packages/005_extend/003_gpt/check.sh
new file mode 100755
index 000000000..46ebe33a0
--- /dev/null
+++ b/test/cases/040_packages/005_extend/003_gpt/check.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+set -x
+
+function failed {
+	printf "extend test suite FAILED\n" >&1
+	exit 1
+}
+
+[ -f /var/lib/docker/bar ] || failed
+touch /var/lib/docker/foo || failed
+df -h | grep /var/lib/docker | grep -qE "[4-5][0-9]{2}\.[0-9]{1,}M" || failed
+printf "extend test suite PASSED\n" >&1
diff --git a/test/cases/040_packages/005_extend/003_gpt/test-create.yml b/test/cases/040_packages/005_extend/003_gpt/test-create.yml
new file mode 100644
index 000000000..6c0ebeb0f
--- /dev/null
+++ b/test/cases/040_packages/005_extend/003_gpt/test-create.yml
@@ -0,0 +1,25 @@
+kernel:
+  image: linuxkit/kernel:5.4.30
+  cmdline: "console=ttyS0 console=ttyAMA0"
+init:
+  - linuxkit/init:f670045ecb6ec31ea37dd10114366e9a1e915013
+  - linuxkit/runc:1eef77f5963e44e491abfe392206769037d47ae2
+onboot:
+  - name: format
+    image: linuxkit/format:0b75e494eea0312f3015e6c6f7c5927620d56c96
+    command: ["/usr/bin/format", "-partition", "gpt"]
+  - name: mount
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
+    command: ["/usr/bin/mountie", "/var/lib/docker"]
+  - name: test
+    image: alpine:3.11
+    binds:
+      - /var/lib/docker:/var/lib/docker
+    command: ["touch", "/var/lib/docker/bar"]
+  - name: poweroff
+    image: linuxkit/poweroff:06dd4e46c62fbe79123a028835c921f80e4855d3
+    command: ["/bin/sh", "/poweroff.sh", "10"]
+trust:
+  org: 
+    - linuxkit
+    - library
diff --git a/test/cases/040_packages/005_extend/003_gpt/test.sh b/test/cases/040_packages/005_extend/003_gpt/test.sh
new file mode 100644
index 000000000..e8e5b2b3a
--- /dev/null
+++ b/test/cases/040_packages/005_extend/003_gpt/test.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+# SUMMARY: Check that a partition on a GPT partitioned disk can be extended
+# LABELS:
+# REPEAT:
+
+set -ex
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+NAME_CREATE=create-gpt
+NAME_EXTEND=extend-gpt
+DISK=disk.img
+
+clean_up() {
+	rm -rf ${NAME_CREATE}-* ${NAME_EXTEND}-* ${DISK}
+}
+trap clean_up EXIT
+
+# Test code goes here
+linuxkit build -name "${NAME_CREATE}" -format kernel+initrd test-create.yml
+linuxkit run -disk file="${DISK}",format=raw,size=256M "${NAME_CREATE}"
+[ -f "${DISK}" ] || exit 1
+# osx takes issue with bs=1M
+dd if=/dev/zero bs=1048576 count=256 >> "${DISK}"
+linuxkit build -format kernel+initrd -name ${NAME_EXTEND} test.yml
+RESULT="$(linuxkit run -disk file=${DISK} ${NAME_EXTEND})"
+echo "${RESULT}"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0
diff --git a/test/cases/040_packages/005_extend/003_gpt/test.yml b/test/cases/040_packages/005_extend/003_gpt/test.yml
new file mode 100644
index 000000000..8c60e0fbf
--- /dev/null
+++ b/test/cases/040_packages/005_extend/003_gpt/test.yml
@@ -0,0 +1,28 @@
+kernel:
+  image: linuxkit/kernel:5.4.30
+  cmdline: "console=ttyS0 console=ttyAMA0"
+init:
+  - linuxkit/init:f670045ecb6ec31ea37dd10114366e9a1e915013
+  - linuxkit/runc:1eef77f5963e44e491abfe392206769037d47ae2
+onboot:
+  - name: extend
+    image: linuxkit/extend:10bc501a6890be931c6f6602c8caca31337eafeb
+  - name: mount
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
+    command: ["/usr/bin/mountie", "/var/lib/docker"]
+  - name: test
+    image: alpine:3.11
+    binds:
+      - /var/lib/docker:/var/lib/docker
+      - /check.sh:/check.sh
+    command: ["sh", "./check.sh"]
+  - name: poweroff
+    image: linuxkit/poweroff:06dd4e46c62fbe79123a028835c921f80e4855d3
+    command: ["/bin/sh", "/poweroff.sh", "10"]
+files:
+  - path: check.sh
+    source: ./check.sh
+trust:
+  org:
+    - linuxkit
+    - library
diff --git a/test/cases/040_packages/006_format_mount/000_auto/test.yml b/test/cases/040_packages/006_format_mount/000_auto/test.yml
index 7aeb9f524..bb92592b9 100644
--- a/test/cases/040_packages/006_format_mount/000_auto/test.yml
+++ b/test/cases/040_packages/006_format_mount/000_auto/test.yml
@@ -9,7 +9,7 @@ onboot:
     image: linuxkit/format:0b75e494eea0312f3015e6c6f7c5927620d56c96
     command: ["/usr/bin/format"]
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "/var/lib/docker"]
   - name: test
     image: alpine:3.11
diff --git a/test/cases/040_packages/006_format_mount/001_by_label/test.yml b/test/cases/040_packages/006_format_mount/001_by_label/test.yml
index 24837dec4..c36190fb1 100644
--- a/test/cases/040_packages/006_format_mount/001_by_label/test.yml
+++ b/test/cases/040_packages/006_format_mount/001_by_label/test.yml
@@ -9,7 +9,7 @@ onboot:
     image: linuxkit/format:0b75e494eea0312f3015e6c6f7c5927620d56c96
     command: ["/usr/bin/format", "-label", "docker"]
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "-label", "docker", "/var/lib/docker"]
   - name: test
     image: alpine:3.11
diff --git a/test/cases/040_packages/006_format_mount/002_by_name/test.yml.in b/test/cases/040_packages/006_format_mount/002_by_name/test.yml.in
index 02adf57e0..d0c851098 100644
--- a/test/cases/040_packages/006_format_mount/002_by_name/test.yml.in
+++ b/test/cases/040_packages/006_format_mount/002_by_name/test.yml.in
@@ -9,7 +9,7 @@ onboot:
     image: linuxkit/format:0b75e494eea0312f3015e6c6f7c5927620d56c96
     command: ["/usr/bin/format", "@DEVICE@"]
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "-device", "@DEVICE@1", "/var/lib/docker"]
   - name: test
     image: alpine:3.11
diff --git a/test/cases/040_packages/006_format_mount/003_btrfs/test.yml b/test/cases/040_packages/006_format_mount/003_btrfs/test.yml
index 730097fdd..f9cb34a2b 100644
--- a/test/cases/040_packages/006_format_mount/003_btrfs/test.yml
+++ b/test/cases/040_packages/006_format_mount/003_btrfs/test.yml
@@ -12,7 +12,7 @@ onboot:
     image: linuxkit/format:0b75e494eea0312f3015e6c6f7c5927620d56c96
     command: ["/usr/bin/format", "-type", "btrfs" ]
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "/var/lib/docker"]
   - name: test
     image: alpine:3.11
diff --git a/test/cases/040_packages/006_format_mount/004_xfs/test.yml b/test/cases/040_packages/006_format_mount/004_xfs/test.yml
index bbf2a05e9..b4aef375c 100644
--- a/test/cases/040_packages/006_format_mount/004_xfs/test.yml
+++ b/test/cases/040_packages/006_format_mount/004_xfs/test.yml
@@ -9,7 +9,7 @@ onboot:
     image: linuxkit/format:0b75e494eea0312f3015e6c6f7c5927620d56c96
     command: ["/usr/bin/format", "-type", "xfs" ]
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "/var/lib/docker"]
   - name: test
     image: alpine:3.11
diff --git a/test/cases/040_packages/006_format_mount/006_gpt/test.yml b/test/cases/040_packages/006_format_mount/006_gpt/test.yml
index 44bd39628..9c35aa36e 100644
--- a/test/cases/040_packages/006_format_mount/006_gpt/test.yml
+++ b/test/cases/040_packages/006_format_mount/006_gpt/test.yml
@@ -9,7 +9,7 @@ onboot:
     image: linuxkit/format:0b75e494eea0312f3015e6c6f7c5927620d56c96
     command: ["/usr/bin/format", "-partition", "gpt"]
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "/var/lib/docker"]
   - name: test
     image: alpine:3.11
diff --git a/test/cases/040_packages/006_format_mount/010_multiple/test.yml b/test/cases/040_packages/006_format_mount/010_multiple/test.yml
index bf6445b32..eeb270965 100644
--- a/test/cases/040_packages/006_format_mount/010_multiple/test.yml
+++ b/test/cases/040_packages/006_format_mount/010_multiple/test.yml
@@ -12,10 +12,10 @@ onboot:
     image: linuxkit/format:0b75e494eea0312f3015e6c6f7c5927620d56c96
     command: ["/usr/bin/format", "-label", "foo"]
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "-label", "docker", "/var/lib/docker"]
   - name: mount
-    image: linuxkit/mount:8363f4f1744e1df2557ec260a4cc94227178fd69
+    image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
     command: ["/usr/bin/mountie", "-label", "foo", "/var/foo"]
   - name: test
     image: alpine:3.11