diff --git a/Dockerfile b/Dockerfile
index 5c56b60cc0..19a0b46ebd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -41,7 +41,8 @@ RUN apt-get update && apt-get install -y curl build-essential=12.9
 
 FROM wasm-base as wasm-libs-builder
 	# clang / lld used by soft-float wasm
-RUN apt-get install -y clang=1:14.0-55.7~deb12u1 lld=1:14.0-55.7~deb12u1 wabt
+RUN apt-get update && \
+    apt-get install -y clang=1:14.0-55.7~deb12u1 lld=1:14.0-55.7~deb12u1 wabt
     # pinned rust 1.75.0
 RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain 1.75.0 --target x86_64-unknown-linux-gnu wasm32-unknown-unknown wasm32-wasi
 COPY ./Makefile ./