diff --git a/Dockerfile b/Dockerfile
index 763de49..6e18a37 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,11 +17,11 @@ ARG CMAKE_VERSION=4.1.3-r0
 RUN --mount=type=cache,sharing=locked,target=/var/cache/apk \
     apk add --update cmake=${CMAKE_VERSION}
 
-ARG LLVM21_DEV_VERSION=21.1.2-r2
+ARG LLVM21_DEV_VERSION=21.1.2-r1
 RUN --mount=type=cache,sharing=locked,target=/var/cache/apk \
     apk add --update llvm21-dev=${LLVM21_DEV_VERSION}
 
-ARG LLVM21_STATIC_VERSION=21.1.2-r2
+ARG LLVM21_STATIC_VERSION=21.1.2-r1
 RUN --mount=type=cache,sharing=locked,target=/var/cache/apk \
     apk add --update llvm21-static=${LLVM21_STATIC_VERSION}