diff --git a/Makefile b/Makefile
index 1c958ee4..1dea83c6 100644
--- a/Makefile
+++ b/Makefile
@@ -22,7 +22,7 @@ IMAGE_NAME = df-site-build
 # runs the Docker container to build the site
 build:
 	@if ! docker image inspect $(IMAGE_NAME) > /dev/null 2>&1; then \
-		docker build -t $(IMAGE_NAME) https://github.com/apache/infrastructure-actions.git#main:pelican; \
+		docker build -t $(IMAGE_NAME) https://github.com/apache/infrastructure-actions.git#06c3bf8a70aeddc0db4febabfbe56921d7f61ab3:pelican; \
 	fi
 	docker run -it --rm -p8000:8000 -v $(PWD):/site --entrypoint /bin/bash $(IMAGE_NAME) -c \
 		"pelicanasf content -o blog && python3 -m http.server 8000"