diff --git a/Dockerfile b/Dockerfile
index b606284..20674f6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,9 +5,9 @@ ARG BUILD_BASE_VERSION=0.5-r3
 RUN --mount=type=cache,sharing=locked,target=/var/cache/apk \
     apk add --update build-base=${BUILD_BASE_VERSION}
 
-ARG CLANG21_LIBCLANG_VERSION=21.1.2-r2
+ARG CLANG21_STATIC_VERSION=21.1.2-r2
 RUN --mount=type=cache,sharing=locked,target=/var/cache/apk \
-    apk add --update clang21-libclang=${CLANG21_LIBCLANG_VERSION}
+    apk add --update clang21-static=${CLANG21_STATIC_VERSION}
 
 ARG CMAKE_VERSION=4.1.3-r0
 RUN --mount=type=cache,sharing=locked,target=/var/cache/apk \