diff --git a/internal/hammer/Dockerfile b/internal/hammer/Dockerfile
index 1742acd2..038cfbac 100644
--- a/internal/hammer/Dockerfile
+++ b/internal/hammer/Dockerfile
@@ -1,5 +1,5 @@
 
-FROM golang:1.25.8-alpine3.23@sha256:8e02eb337d9e0ea459e041f1ee5eece41cbb61f1d83e7d883a3e2fb4862063fa AS builder
+FROM golang:1.26.4-alpine3.23@sha256:f23e8b227fb4493eabe03bede4d5a32d04092da71962f1fb79b5f7d1e6c2a17f AS builder
 
 ARG GOFLAGS="-trimpath -buildvcs=false -buildmode=exe"
 ENV GOFLAGS=$GOFLAGS
@@ -19,7 +19,7 @@ COPY . .
 RUN go build -o bin/hammer ./internal/hammer
 
 # Build release image
-FROM alpine:3.23.4@sha256:5b10f432ef3da1b8d4c7eb6c487f2f5a8f096bc91145e68878dd4a5019afde11
+FROM alpine:3.24.0@sha256:a2d49ea686c2adfe3c992e47dc3b5e7fa6e6b5055609400dc2acaeb241c829f4
 
 COPY --from=builder /build/bin/hammer /bin/hammer
 ENTRYPOINT ["/bin/hammer"]
diff --git a/internal/hammer/ci/Dockerfile b/internal/hammer/ci/Dockerfile
index 298e31b9..966984a5 100644
--- a/internal/hammer/ci/Dockerfile
+++ b/internal/hammer/ci/Dockerfile
@@ -1,7 +1,7 @@
 FROM tesseract-hammer:latest AS base
 
 # Build release image
-FROM alpine:3.23.4@sha256:5b10f432ef3da1b8d4c7eb6c487f2f5a8f096bc91145e68878dd4a5019afde11
+FROM alpine:3.24.0@sha256:a2d49ea686c2adfe3c992e47dc3b5e7fa6e6b5055609400dc2acaeb241c829f4
 
 # Copy the hammer test intermediate CA certificate, intermediate CA key and certificate signing private key into the container
 COPY ./internal/hammer/testdata/test_intermediate_ca_cert.pem ./internal/hammer/testdata/test_intermediate_ca_private_key.pem ./internal/hammer/testdata/test_leaf_cert_signing_private_key.pem /bin/