diff --git a/Makefile b/Makefile
index fa2c67b1..bb333b2f 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ CORE_TREEISH=make-export-refactoring
 CYPRESS_BASE=cypress/base:20.13.1
 
 LAGOON_CORE_IMAGE_REPO=testlagoon
-LAGOON_CORE_IMAGE_TAG=main
+LAGOON_CORE_IMAGE_TAG=pr-3765
 
 .PHONY: yarn-start-ui
 yarn-start-ui:
@@ -59,4 +59,4 @@ development-api-down:
 .PHONY: down
 down:
 	$(MAKE) development-api-down
-	docker-compose -p $(CI_BUILD_TAG) --compatibility down -v --remove-orphans
\ No newline at end of file
+	docker-compose -p $(CI_BUILD_TAG) --compatibility down -v --remove-orphans