diff --git a/test/package-lock.json b/test/package-lock.json
index 979580da..6c3efd04 100644
--- a/test/package-lock.json
+++ b/test/package-lock.json
@@ -1,16 +1,47 @@
 {
+  "name": "test",
+  "lockfileVersion": 2,
   "requires": true,
-  "lockfileVersion": 1,
+  "packages": {
+    "": {
+      "dependencies": {
+        "reason-react": "^0.9.1"
+      },
+      "devDependencies": {
+        "rescript": "9.1.1"
+      }
+    },
+    "node_modules/reason-react": {
+      "version": "0.9.1",
+      "license": "MIT",
+      "peerDependencies": {
+        "bs-platform": "^7.1.1",
+        "react": "^16.8.1",
+        "react-dom": "^16.8.1"
+      }
+    },
+    "node_modules/rescript": {
+      "version": "9.1.1",
+      "dev": true,
+      "hasInstallScript": true,
+      "license": "SEE LICENSE IN LICENSE",
+      "bin": {
+        "bsb": "bsb",
+        "bsc": "bsc",
+        "bsrefmt": "bsrefmt",
+        "bstracing": "lib/bstracing",
+        "rescript": "rescript"
+      }
+    }
+  },
   "dependencies": {
     "reason-react": {
       "version": "0.9.1",
-      "resolved": "https://registry.npmjs.org/reason-react/-/reason-react-0.9.1.tgz",
-      "integrity": "sha512-nlH0O2TDy9KzOLOW+vlEQk4ExHOeciyzFdoLcsmmiit6hx6H5+CVDrwJ+8aiaLT/kqK5xFOjy4PS7PftWz4plA=="
+      "requires": {}
     },
     "rescript": {
-      "version": "9.1.0",
-      "resolved": "https://registry.npmjs.org/rescript/-/rescript-9.1.0.tgz",
-      "integrity": "sha512-KHBM5SRk4aauUzeDCT3EB5kjly36Olkv+8jmurVJxJAa6L7Sz6AJXzmgZA0cU65/nvdi3InhpNSuxTsDlPj/3A=="
+      "version": "9.1.1",
+      "dev": true
     }
   }
 }
diff --git a/test/package.json b/test/package.json
index e416aec4..79294d08 100644
--- a/test/package.json
+++ b/test/package.json
@@ -1,7 +1,9 @@
 {
   "dependencies": {
-    "reason-react": "^0.9.1",
-    "rescript": "9.1.0"
+    "reason-react": "^0.9.1"
+  },
+  "devDependencies": {
+    "rescript": "9.1.1"
   },
   "scripts": {
     "build": "bsb -make-world",
diff --git a/test/test.sh b/test/test.sh
index 2b97f919..352383bc 100755
--- a/test/test.sh
+++ b/test/test.sh
@@ -4,7 +4,7 @@ function exp {
   echo "$(dirname $1)/expected/$(basename $1).txt"
 }
 
-./node_modules/.bin/rescript build
+./node_modules/.bin/rescript
 for file in src/**/*.res; do
-  ../_build/install/default/bin/rescript-editor-support.exe test $file &> $(exp $file)
+  ../lib/rescript-editor-support.exe test $file &> $(exp $file)
 done