diff --git a/Dockerfile b/Dockerfile
index babc3c5..77c7e3a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,7 +12,7 @@ RUN CGO_ENABLED=0 GOOS=linux go build -ldflags "-s -w" -o /gitant ./cmd/gitant/
 RUN CGO_ENABLED=0 GOOS=linux go build -ldflags "-s -w" -o /git-remote-gitant ./cmd/git-remote-gitant/
 
 # Runtime stage
-FROM alpine:3.19
+FROM alpine:3.23
 
 RUN apk --no-cache add ca-certificates curl
 
diff --git a/Dockerfile.goreleaser b/Dockerfile.goreleaser
index 72ff3f4..6e36375 100644
--- a/Dockerfile.goreleaser
+++ b/Dockerfile.goreleaser
@@ -1,5 +1,5 @@
 # Used by GoReleaser — build context contains pre-built binaries only.
-FROM alpine:3.20
+FROM alpine:3.23
 RUN apk add --no-cache git ca-certificates wget && \
     adduser -D -u 1000 gitant
 COPY gitant /usr/local/bin/gitant