diff --git a/Makefile b/Makefile
index 32822c9..9f22395 100644
--- a/Makefile
+++ b/Makefile
@@ -52,7 +52,7 @@ lint-css: $(CSS_DIR)/*.css
 equal-access:
 	cp -r $(OUTPUT_DIR) $(OUTPUT_DIR).eac
 	find $(OUTPUT_DIR).eac -type f -name "*.html" | xargs -n1 sd 'content-visibility:auto;' ''
-	achecker $(OUTPUT_DIR).eac/
+	pnpm --package accessibility-checker dlx achecker $(OUTPUT_DIR).eac/
 	rm -rf $(OUTPUT_DIR).eac
 
 .PHONY: validate-json
diff --git a/scripts/bin/axe-ff b/scripts/bin/axe-ff
index 8c7d5b6..d0cb3ef 100755
--- a/scripts/bin/axe-ff
+++ b/scripts/bin/axe-ff
@@ -5,4 +5,4 @@ PATH="scripts/bin:$PATH"
 output_dir="$1"
 shift
 urls="$(echo "$*" | tr ' ' '\n' | sd '^https?://[^/]*' "file://$PWD/$output_dir" | sd '/$' '/index.html' | tr '\n' ' ')"
-axe $urls -b firefox --show-errors
+pnpm --package @axe-core/cli -s dlx axe $urls -b firefox --show-errors