diff --git a/docker/api.Dockerfile b/docker/api.Dockerfile
index 862af04..8f50244 100644
--- a/docker/api.Dockerfile
+++ b/docker/api.Dockerfile
@@ -20,7 +20,7 @@ RUN CGO_ENABLED=1 go build -o /bin/api-server ./cmd/api
 RUN CGO_ENABLED=0 go build -o /bin/migrate ./cmd/migrate
 
 # Runtime stage
-FROM alpine:3.23
+FROM alpine:3.24
 
 RUN apk add --no-cache ca-certificates tzdata
 
diff --git a/docker/indexer-scip.Dockerfile b/docker/indexer-scip.Dockerfile
index c4a8eec..219cce4 100644
--- a/docker/indexer-scip.Dockerfile
+++ b/docker/indexer-scip.Dockerfile
@@ -27,7 +27,7 @@ COPY . .
 RUN CGO_ENABLED=0 go build -o /bin/indexer ./cmd/indexer
 
 # Build ctags in a separate stage (cleaner)
-FROM alpine:3.23 AS ctags-builder
+FROM alpine:3.24 AS ctags-builder
 
 WORKDIR /tmp
 
@@ -45,7 +45,7 @@ RUN apk add --no-cache git
 RUN go install github.com/scip-code/scip-go/cmd/scip-go@latest
 
 # Runtime stage
-FROM alpine:3.23
+FROM alpine:3.24
 
 # Install runtime dependencies
 # - git, ca-certificates, tzdata, jansson: base indexer requirements
diff --git a/docker/indexer.Dockerfile b/docker/indexer.Dockerfile
index 47f74d1..a06d9a8 100644
--- a/docker/indexer.Dockerfile
+++ b/docker/indexer.Dockerfile
@@ -27,7 +27,7 @@ COPY . .
 RUN CGO_ENABLED=0 go build -o /bin/indexer ./cmd/indexer
 
 # Build ctags in a separate stage (cleaner)
-FROM alpine:3.23 AS ctags-builder
+FROM alpine:3.24 AS ctags-builder
 
 WORKDIR /tmp
 
@@ -39,7 +39,7 @@ RUN chmod +x /tmp/install-ctags-alpine.sh
 RUN /tmp/install-ctags-alpine.sh
 
 # Runtime stage
-FROM alpine:3.23
+FROM alpine:3.24
 
 # Install runtime dependencies
 RUN apk add --no-cache ca-certificates tzdata git jansson
diff --git a/docker/zoekt-refresh.Dockerfile b/docker/zoekt-refresh.Dockerfile
index a4058a0..fb810bf 100644
--- a/docker/zoekt-refresh.Dockerfile
+++ b/docker/zoekt-refresh.Dockerfile
@@ -16,7 +16,7 @@ COPY internal/log/ ./internal/log/
 RUN CGO_ENABLED=0 go build -ldflags="-s -w" -o /bin/zoekt-refresh ./cmd/zoekt-refresh
 
 # Runtime stage - minimal image
-FROM alpine:3.23
+FROM alpine:3.24
 
 # Install ca-certificates for any HTTPS needs
 RUN apk add --no-cache ca-certificates tzdata
diff --git a/docker/zoekt.Dockerfile b/docker/zoekt.Dockerfile
index 930abd7..a21fc11 100644
--- a/docker/zoekt.Dockerfile
+++ b/docker/zoekt.Dockerfile
@@ -17,7 +17,7 @@ RUN CGO_ENABLED=0 go build -o /bin/zoekt-webserver ./cmd/zoekt-webserver
 RUN CGO_ENABLED=0 go build -o /bin/zoekt-git-index ./cmd/zoekt-git-index
 
 # Build ctags in a separate stage (cleaner)
-FROM alpine:3.23 AS ctags-builder
+FROM alpine:3.24 AS ctags-builder
 
 WORKDIR /tmp
 
@@ -29,7 +29,7 @@ RUN chmod +x /tmp/install-ctags-alpine.sh
 RUN /tmp/install-ctags-alpine.sh
 
 # Runtime stage
-FROM alpine:3.23
+FROM alpine:3.24
 
 # Install runtime dependencies
 RUN apk add --no-cache ca-certificates tzdata git jansson