diff --git a/package.json b/package.json
index c3fcc5126..49fd7a5d7 100644
--- a/package.json
+++ b/package.json
@@ -32,9 +32,9 @@
   },
   "devDependencies": {
     "expect": "26.0.1",
-    "jest": "^26.0.1",
-    "nock": "^12.0.3",
-    "pkg": "^4.4.8",
+    "jest": "26.0.1",
+    "nock": "12.0.3",
+    "pkg": "4.4.8",
     "standard": "16.0.3",
     "testdouble": "3.13.1",
     "testdouble-jest": "2.0.0"