diff --git a/cluster/images/Dockerfile b/cluster/images/Dockerfile
index 6b6dfac65..48a24bf0d 100644
--- a/cluster/images/Dockerfile
+++ b/cluster/images/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.15.1
+FROM alpine:3.17.1
 
 ARG BINARY
 
diff --git a/cluster/images/buildx.Dockerfile b/cluster/images/buildx.Dockerfile
index cc0a612aa..e18e9372d 100644
--- a/cluster/images/buildx.Dockerfile
+++ b/cluster/images/buildx.Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.15.1
+FROM alpine:3.17.1
 
 ARG BINARY
 ARG TARGETPLATFORM