diff --git a/Dockerfile b/Dockerfile
index 97b6f5e3..f263ce45 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,7 @@ RUN if [ "${TARGETARCH}" = 'amd64' ]; then \
     fi
 RUN chmod +x pyrra
 
-FROM --platform="${TARGETPLATFORM:-linux/amd64}"  docker.io/alpine:3.19.1 AS runner
+FROM --platform="${TARGETPLATFORM:-linux/amd64}"  docker.io/alpine:3.20.0 AS runner
 WORKDIR /
 COPY --chown=0:0 --from=builder /app/pyrra /usr/bin/pyrra
 USER 65533
diff --git a/Dockerfile.dev b/Dockerfile.dev
index e5e3b33f..3b6f7ead 100644
--- a/Dockerfile.dev
+++ b/Dockerfile.dev
@@ -24,7 +24,7 @@ RUN if [ "${TARGETARCH}" = 'amd64' ]; then \
     fi
 RUN chmod +x pyrra
 
-FROM --platform="${TARGETPLATFORM:-linux/amd64}"  docker.io/alpine:3.19.1 AS runner
+FROM --platform="${TARGETPLATFORM:-linux/amd64}"  docker.io/alpine:3.20.0 AS runner
 WORKDIR /
 COPY --chown=0:0 --from=builder /app/pyrra /usr/bin/pyrra
 COPY --chown=0:0 --from=go-builder /go/bin/dlv /usr/bin/dlv