diff --git a/Dockerfile b/Dockerfile
index 3728452d..31c02c1f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ COPY . .
 
 RUN CGO_ENABLED=0 GOOS=linux go build -o aws-es-proxy
 
-FROM alpine:3.18.3
+FROM alpine:3.18.4
 LABEL name="aws-es-proxy" \
       version="latest"