diff --git a/linux-clang-format/Dockerfile b/linux-clang-format/Dockerfile
index 7ef60f8..8263736 100644
--- a/linux-clang-format/Dockerfile
+++ b/linux-clang-format/Dockerfile
@@ -3,6 +3,9 @@ LABEL maintainer="yuzu"
 # Create a user account yuzu (UID 1027) that the container will run as
 RUN useradd -m -u 1027 -s /bin/bash yuzu && \
     apt-get update && apt-get -y full-upgrade && \
-    apt-get install -y git clang-format-12 && \
+    apt-get install -y git gpg-agent wget && \
+    wget https://apt.llvm.org/llvm-snapshot.gpg.key && apt-key add ./llvm-snapshot.gpg.key && \
+    echo "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-15 main" >> /etc/apt/sources.list && \
+    apt-get update && DEBIAN_FRONTEND=noninteractive TZ=Etc/UTC apt-get install -y clang-format-15 && \
     apt-get clean autoclean && apt-get autoremove --yes && rm -rf /var/lib/apt /var/lib/dpkg /var/lib/cache /var/lib/log
 USER 1027