diff --git a/go.mod b/go.mod
index 63d04edfb04..5552593ed36 100644
--- a/go.mod
+++ b/go.mod
@@ -53,7 +53,7 @@ require (
 	github.com/gogo/protobuf v1.3.1
 	github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e
 	github.com/golang/mock v1.4.4
-	github.com/google/cadvisor v0.38.6
+	github.com/google/cadvisor v0.38.7
 	github.com/google/go-cmp v0.5.2
 	github.com/google/gofuzz v1.1.0
 	github.com/google/uuid v1.1.2
@@ -281,7 +281,7 @@ replace (
 	github.com/golangplus/fmt => github.com/golangplus/fmt v0.0.0-20150411045040-2a5d6d7d2995
 	github.com/golangplus/testing => github.com/golangplus/testing v0.0.0-20180327235837-af21d9c3145e
 	github.com/google/btree => github.com/google/btree v1.0.0
-	github.com/google/cadvisor => github.com/google/cadvisor v0.38.6
+	github.com/google/cadvisor => github.com/google/cadvisor v0.38.7
 	github.com/google/go-cmp => github.com/google/go-cmp v0.5.2
 	github.com/google/gofuzz => github.com/google/gofuzz v1.1.0
 	github.com/google/martian => github.com/google/martian v2.1.0+incompatible
diff --git a/go.sum b/go.sum
index ffa44028839..5730aa42d4c 100644
--- a/go.sum
+++ b/go.sum
@@ -234,8 +234,8 @@ github.com/golangplus/testing v0.0.0-20180327235837-af21d9c3145e h1:KhcknUwkWHKZ
 github.com/golangplus/testing v0.0.0-20180327235837-af21d9c3145e/go.mod h1:0AA//k/eakGydO4jKRoRL2j92ZKSzTgj9tclaCrvXHk=
 github.com/google/btree v1.0.0 h1:0udJVsspx3VBr5FwtLhQQtuAsVc79tTq0ocGIPAU6qo=
 github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
-github.com/google/cadvisor v0.38.6 h1:5vu8NaOqsBKF6wOxBLeDPD7hcmxfg/4I5NZGYXK7gIo=
-github.com/google/cadvisor v0.38.6/go.mod h1:1OFB9sOOMkBdUBGCO/1SArawTnDscgMzTodacVDe8mA=
+github.com/google/cadvisor v0.38.7 h1:ZWyUz+23k1PRmEA+yrnDGtEC6IuU4Vc6439x2NQLHnA=
+github.com/google/cadvisor v0.38.7/go.mod h1:1OFB9sOOMkBdUBGCO/1SArawTnDscgMzTodacVDe8mA=
 github.com/google/go-cmp v0.5.2 h1:X2ev0eStA3AbceY54o37/0PQ/UWqKEiiO2dKL5OPaFM=
 github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/gofuzz v1.1.0 h1:Hsa8mG0dQ46ij8Sl2AYJDUv1oA9/d6Vk+3LG99Oe02g=
diff --git a/vendor/github.com/google/cadvisor/fs/fs.go b/vendor/github.com/google/cadvisor/fs/fs.go
index cb45c33c933..fd2772f9983 100644
--- a/vendor/github.com/google/cadvisor/fs/fs.go
+++ b/vendor/github.com/google/cadvisor/fs/fs.go
@@ -527,6 +527,26 @@ func (i *RealFsInfo) GetDeviceInfoByFsUUID(uuid string) (*DeviceInfo, error) {
 	return &DeviceInfo{deviceName, p.major, p.minor}, nil
 }
 
+func (i *RealFsInfo) mountInfoFromDir(dir string) (*mount.MountInfo, bool) {
+	mount, found := i.mounts[dir]
+	// try the parent dir if not found until we reach the root dir
+	// this is an issue on btrfs systems where the directory is not
+	// the subvolume
+	for !found {
+		pathdir, _ := filepath.Split(dir)
+		// break when we reach root
+		if pathdir == "/" {
+			mount, found = i.mounts["/"]
+			break
+		}
+		// trim "/" from the new parent path otherwise the next possible
+		// filepath.Split in the loop will not split the string any further
+		dir = strings.TrimSuffix(pathdir, "/")
+		mount, found = i.mounts[dir]
+	}
+	return &mount, found
+}
+
 func (i *RealFsInfo) GetDirFsDevice(dir string) (*DeviceInfo, error) {
 	buf := new(syscall.Stat_t)
 	err := syscall.Stat(dir, buf)
@@ -543,24 +563,9 @@ func (i *RealFsInfo) GetDirFsDevice(dir string) (*DeviceInfo, error) {
 		}
 	}
 
-	mount, found := i.mounts[dir]
-	// try the parent dir if not found until we reach the root dir
-	// this is an issue on btrfs systems where the directory is not
-	// the subvolume
-	for !found {
-		pathdir, _ := filepath.Split(dir)
-		// break when we reach root
-		if pathdir == "/" {
-			break
-		}
-		// trim "/" from the new parent path otherwise the next possible
-		// filepath.Split in the loop will not split the string any further
-		dir = strings.TrimSuffix(pathdir, "/")
-		mount, found = i.mounts[dir]
-	}
-
+	mount, found := i.mountInfoFromDir(dir)
 	if found && mount.FsType == "btrfs" && mount.Major == 0 && strings.HasPrefix(mount.Source, "/dev/") {
-		major, minor, err := getBtrfsMajorMinorIds(&mount)
+		major, minor, err := getBtrfsMajorMinorIds(mount)
 		if err != nil {
 			klog.Warningf("%s", err)
 		} else {
diff --git a/vendor/modules.txt b/vendor/modules.txt
index ebf9e8817d5..472a50873c8 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -521,9 +521,9 @@ github.com/golang/protobuf/ptypes/wrappers
 # github.com/google/btree v1.0.0 => github.com/google/btree v1.0.0
 github.com/google/btree
 # github.com/google/btree => github.com/google/btree v1.0.0
-# github.com/google/cadvisor v0.38.6 => github.com/google/cadvisor v0.38.6
+# github.com/google/cadvisor v0.38.7 => github.com/google/cadvisor v0.38.7
 ## explicit
-# github.com/google/cadvisor => github.com/google/cadvisor v0.38.6
+# github.com/google/cadvisor => github.com/google/cadvisor v0.38.7
 github.com/google/cadvisor/accelerators
 github.com/google/cadvisor/cache/memory
 github.com/google/cadvisor/client/v2