diff --git a/.build.yml b/.build.yml
index cc5e9ad..3110f49 100644
--- a/.build.yml
+++ b/.build.yml
@@ -6,7 +6,6 @@ packages:
   - lua5.3
   - lua5.4
   - luajit
-  - fennel
   - luarocks
 sources:
   - https://git.sr.ht/~xerool/fennel-ls
diff --git a/Makefile b/Makefile
index 859733d..ecb5806 100644
--- a/Makefile
+++ b/Makefile
@@ -60,7 +60,7 @@ ci:
 	# dependencies
 	mv deps old-deps
 	mv fennel old-fennel
-	$(MAKE) deps
+	$(MAKE) FENNEL=old-fennel deps
 	diff -r deps old-deps
 	diff -r fennel old-fennel