diff --git a/docker/prod/Dockerfile.amd64 b/docker/prod/Dockerfile.amd64
index 0fd1351..315bd75 100644
--- a/docker/prod/Dockerfile.amd64
+++ b/docker/prod/Dockerfile.amd64
@@ -51,7 +51,7 @@ RUN \
  cargo build --release --target $TARGET && \
  $TOOL-strip target/$TARGET/release/$BINARY
 
-FROM amd64/alpine:3.13
+FROM amd64/alpine:3.14
 
 ARG UID=991
 ARG GID=991
diff --git a/docker/prod/Dockerfile.arm32v7 b/docker/prod/Dockerfile.arm32v7
index 3a6943b..9c384df 100644
--- a/docker/prod/Dockerfile.arm32v7
+++ b/docker/prod/Dockerfile.arm32v7
@@ -51,7 +51,7 @@ RUN \
  cargo build --release --target $TARGET && \
  $TOOL-strip target/$TARGET/release/$BINARY
 
-FROM arm32v7/alpine:3.13
+FROM arm32v7/alpine:3.14
 
 ARG UID=991
 ARG GID=991
diff --git a/docker/prod/Dockerfile.arm64v8 b/docker/prod/Dockerfile.arm64v8
index 371fcb7..17f0752 100644
--- a/docker/prod/Dockerfile.arm64v8
+++ b/docker/prod/Dockerfile.arm64v8
@@ -51,7 +51,7 @@ RUN \
  cargo build --release --target $TARGET && \
  $TOOL-strip target/$TARGET/release/$BINARY
 
-FROM arm64v8/alpine:3.13
+FROM arm64v8/alpine:3.14
 
 ARG UID=991
 ARG GID=991