diff --git a/servers/clangd/Dockerfile b/servers/clangd/Dockerfile
index 4745f65..1ab80b6 100644
--- a/servers/clangd/Dockerfile
+++ b/servers/clangd/Dockerfile
@@ -4,7 +4,7 @@ ARG VERSION=20.1.8
 LABEL version="${VERSION}"
 
 RUN apk add --no-cache \
-  build-base=0.5-r3 \
+  build-base=0.5-r4 \
   clang-extra-tools=${VERSION}-r0
 
 CMD [ "clangd", "--background-index" ]
diff --git a/servers/pylsp/Dockerfile b/servers/pylsp/Dockerfile
index 5b9e338..bbbb7ca 100644
--- a/servers/pylsp/Dockerfile
+++ b/servers/pylsp/Dockerfile
@@ -4,7 +4,7 @@ ARG VERSION=1.12.0
 LABEL version="${VERSION}"
 
 RUN apk add --no-cache \
-    build-base=0.5-r3 \
+    build-base=0.5-r4 \
     python3=3.12.11-r0 \
     python3-dev=3.12.11-r0 \
     py3-pip=25.1.1-r0 \