diff --git a/packaging/docker/Dockerfile.dev-ubuntu b/packaging/docker/Dockerfile.dev-ubuntu
index f42acf526..8e998d414 100644
--- a/packaging/docker/Dockerfile.dev-ubuntu
+++ b/packaging/docker/Dockerfile.dev-ubuntu
@@ -84,7 +84,7 @@ RUN apt-get update && apt-get install -y \
 RUN cd /tmp && \
 	git clone --recursive https://github.com/fmtlib/fmt.git && \
 	mkdir -p fmt/build && cd fmt/build && \
-	git checkout 6.0.0 && \
+	git checkout 5.2.0 && \
 	cmake -DBUILD_SHARED_LIBS=1 .. && make -j$(nproc) install && \
 	rm -rf /tmp/*