diff --git a/web-wasi/Dockerfile.in b/web-wasi/Dockerfile.in
index 7e247c4..0f578e3 100644
--- a/web-wasi/Dockerfile.in
+++ b/web-wasi/Dockerfile.in
@@ -11,8 +11,8 @@ RUN apt-get update && \
     apt-get install -y && \
 \
     curl -sS https://apt.llvm.org/llvm-snapshot.gpg.key | gpg --dearmor > /etc/apt/trusted.gpg.d/llvm.gpg && \
-    echo "deb [signed-by=/etc/apt/trusted.gpg.d/llvm.gpg] http://apt.llvm.org/bullseye/ llvm-toolchain-bullseye-${LLVM_VERSION} main" >> /etc/apt/sources.list.d/llvm.list && \
-    echo "deb-src [signed-by=/etc/apt/trusted.gpg.d/llvm.gpg] http://apt.llvm.org/bullseye/ llvm-toolchain-bullseye-${LLVM_VERSION} main" >> /etc/apt/sources.list.d/llvm.list && \
+    echo "deb [signed-by=/etc/apt/trusted.gpg.d/llvm.gpg] http://apt.llvm.org/bookworm/ llvm-toolchain-bookworm-${LLVM_VERSION} main" >> /etc/apt/sources.list.d/llvm.list && \
+    echo "deb-src [signed-by=/etc/apt/trusted.gpg.d/llvm.gpg] http://apt.llvm.org/bookworm/ llvm-toolchain-bookworm-${LLVM_VERSION} main" >> /etc/apt/sources.list.d/llvm.list && \
 \
     apt-get update && \
     apt-get install -y clang-${LLVM_VERSION} lld-${LLVM_VERSION} && \