diff --git a/Dockerfile b/Dockerfile
index db92d7f9a91..550053b22b7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,6 +21,7 @@ RUN apt-get update && apt-get install --no-install-recommends -y \
 	bison \
 	build-essential \
 	check \
+	clang-13 \
 	cmake \
 	curl \
 	cython3 \
@@ -50,6 +51,7 @@ RUN apt-get update && apt-get install --no-install-recommends -y \
 	libssl-dev \
 	libtool \
 	libunistring-dev \
+	llvm-13 \
 	lzip \
 	mercurial \
 	moreutils \