diff --git a/docker/Dockerfile.amd64 b/docker/Dockerfile.amd64
index 4d0248573..e69c15524 100644
--- a/docker/Dockerfile.amd64
+++ b/docker/Dockerfile.amd64
@@ -1,4 +1,4 @@
-FROM alpine:3.10
+FROM alpine:3.9
 
 # Copy files
 ADD . /app
diff --git a/docker/Dockerfile.arm32v6 b/docker/Dockerfile.arm32v6
index 27c3f3f20..6ee19c0c5 100644
--- a/docker/Dockerfile.arm32v6
+++ b/docker/Dockerfile.arm32v6
@@ -1,4 +1,4 @@
-FROM arm32v6/alpine:3.10
+FROM arm32v6/alpine:3.9
 
 # Setup cross-build
 ENV QEMU_EXECVE 1
diff --git a/docker/Dockerfile.arm64v8 b/docker/Dockerfile.arm64v8
index 55555e6f5..df3ff8e15 100644
--- a/docker/Dockerfile.arm64v8
+++ b/docker/Dockerfile.arm64v8
@@ -1,4 +1,4 @@
-FROM arm64v8/alpine:3.10
+FROM arm64v8/alpine:3.9
 
 # Setup cross-build
 ENV QEMU_EXECVE 1