diff --git a/test/cases/020_kernel/102_kmod_4.14.x/Dockerfile b/test/cases/020_kernel/102_kmod_4.14.x/Dockerfile
index 6d34efa7e..b6ae05031 100644
--- a/test/cases/020_kernel/102_kmod_4.14.x/Dockerfile
+++ b/test/cases/020_kernel/102_kmod_4.14.x/Dockerfile
@@ -6,7 +6,7 @@
 FROM linuxkit/kernel:4.14.175 AS ksrc
 
 # Extract headers and compile module
-FROM linuxkit/alpine:bc528cf9d4065d2e09aa44ff76909b94cfe8d867 AS build
+FROM linuxkit/alpine:e2391e0b164c57db9f6c4ae110ee84f766edc430 AS build
 RUN apk add build-base elfutils-dev
 
 COPY --from=ksrc /kernel-dev.tar /
diff --git a/test/cases/020_kernel/105_kmod_4.19.x/Dockerfile b/test/cases/020_kernel/105_kmod_4.19.x/Dockerfile
index e3159ca80..85ce127e2 100644
--- a/test/cases/020_kernel/105_kmod_4.19.x/Dockerfile
+++ b/test/cases/020_kernel/105_kmod_4.19.x/Dockerfile
@@ -6,7 +6,7 @@
 FROM linuxkit/kernel:4.19.114 AS ksrc
 
 # Extract headers and compile module
-FROM linuxkit/alpine:bc528cf9d4065d2e09aa44ff76909b94cfe8d867 AS build
+FROM linuxkit/alpine:e2391e0b164c57db9f6c4ae110ee84f766edc430 AS build
 RUN apk add build-base elfutils-dev
 
 COPY --from=ksrc /kernel-dev.tar /
diff --git a/test/cases/020_kernel/111_kmod_5.4.x/Dockerfile b/test/cases/020_kernel/111_kmod_5.4.x/Dockerfile
index dd6f0ed7a..93b3516ba 100644
--- a/test/cases/020_kernel/111_kmod_5.4.x/Dockerfile
+++ b/test/cases/020_kernel/111_kmod_5.4.x/Dockerfile
@@ -6,7 +6,7 @@
 FROM linuxkit/kernel:5.4.30 AS ksrc
 
 # Extract headers and compile module
-FROM linuxkit/alpine:bc528cf9d4065d2e09aa44ff76909b94cfe8d867 AS build
+FROM linuxkit/alpine:e2391e0b164c57db9f6c4ae110ee84f766edc430 AS build
 RUN apk add build-base elfutils-dev
 
 COPY --from=ksrc /kernel-dev.tar /
diff --git a/test/cases/020_kernel/112_kmod_5.6.x/Dockerfile b/test/cases/020_kernel/112_kmod_5.6.x/Dockerfile
index 73f17880d..5375e89ca 100644
--- a/test/cases/020_kernel/112_kmod_5.6.x/Dockerfile
+++ b/test/cases/020_kernel/112_kmod_5.6.x/Dockerfile
@@ -6,7 +6,7 @@
 FROM linuxkit/kernel:5.6.2 AS ksrc
 
 # Extract headers and compile module
-FROM linuxkit/alpine:bc528cf9d4065d2e09aa44ff76909b94cfe8d867 AS build
+FROM linuxkit/alpine:e2391e0b164c57db9f6c4ae110ee84f766edc430 AS build
 RUN apk add build-base elfutils-dev
 
 COPY --from=ksrc /kernel-dev.tar /