diff --git a/package-lock.json b/package-lock.json
index 25721a3..88d4778 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,7 @@
       },
       "devDependencies": {
         "@types/debug": "4.1.7",
-        "@types/jest": "^27.4.0",
+        "@types/jest": "27.4.0",
         "@types/node": "16.11.12",
         "@typescript-eslint/eslint-plugin": "5.9.1",
         "@typescript-eslint/parser": "5.9.1",
diff --git a/package.json b/package.json
index d43bf72..fe210ac 100644
--- a/package.json
+++ b/package.json
@@ -106,7 +106,7 @@
   },
   "devDependencies": {
     "@types/debug": "4.1.7",
-    "@types/jest": "^27.4.0",
+    "@types/jest": "27.4.0",
     "@types/node": "16.11.12",
     "@typescript-eslint/eslint-plugin": "5.9.1",
     "@typescript-eslint/parser": "5.9.1",