diff --git a/images/cache/Dockerfile b/images/cache/Dockerfile
index fbe50f891..e15a81f85 100644
--- a/images/cache/Dockerfile
+++ b/images/cache/Dockerfile
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 
-FROM docker.io/library/alpine:3.19.1@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b as import-cache
+FROM docker.io/library/alpine:3.20.0@sha256:77726ef6b57ddf65bb551896826ec38bc3e53f75cdde31354fbffb4f25238ebd as import-cache
 
 RUN --mount=type=bind,target=/host-tmp \
     --mount=type=cache,target=/root/.cache \
@@ -27,7 +27,7 @@ RUN --mount=type=bind,target=/host-tmp \
       tar xzf /host-tmp/go-pkg-cache.tar.gz --no-same-owner -C /go/pkg; \
     fi
 
-FROM docker.io/library/alpine:3.19.1@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b as cache-creator
+FROM docker.io/library/alpine:3.20.0@sha256:77726ef6b57ddf65bb551896826ec38bc3e53f75cdde31354fbffb4f25238ebd as cache-creator
 RUN --mount=type=cache,target=/root/.cache \
     --mount=type=cache,target=/go/pkg \
     tar czf /tmp/go-build-cache.tar.gz -C /root/.cache/go-build . ; \