diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fde6028..165a6d7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -67,11 +67,11 @@ jobs:
 
         - name: Node.js 6.x
           node-version: "6.17"
-          npm-i: mocha@6.2.3 nyc@14.1.1
+          npm-i: mocha@6.2.3 nyc@14.1.1 supertest@6.1.6
 
         - name: Node.js 7.x
           node-version: "7.10"
-          npm-i: mocha@6.2.3 nyc@14.1.1
+          npm-i: mocha@6.2.3 nyc@14.1.1 supertest@6.1.6
 
         - name: Node.js 8.x
           node-version: "8.16"
diff --git a/package.json b/package.json
index 7bdb2bb..3c968b4 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "eslint-plugin-standard": "4.1.0",
     "mocha": "9.2.0",
     "nyc": "15.1.0",
-    "supertest": "6.1.6"
+    "supertest": "6.2.2"
   },
   "files": [
     "HISTORY.md",