diff --git a/package-lock.json b/package-lock.json
index 18ea86de..d849a464 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,11 +24,11 @@
       "devDependencies": {
         "@ahmdigital/eslint-config": "6.0.18",
         "@types/jest": "^27.4.1",
-        "@types/node": "^17.0.21",
+        "@types/node": "17.0.21",
         "jest": "27.0.1",
-        "ts-jest": "^27.1.3",
-        "ts-node": "^10.7.0",
-        "typescript": "^4.6.2"
+        "ts-jest": "27.1.3",
+        "ts-node": "10.7.0",
+        "typescript": "4.6.2"
       },
       "engines": {
         "node": "^16"
@@ -2645,6 +2645,15 @@
         "node": ">=8"
       }
     },
+    "node_modules/diff": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-4.0.2.tgz",
+      "integrity": "sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==",
+      "dev": true,
+      "engines": {
+        "node": ">=0.3.1"
+      }
+    },
     "node_modules/diff-sequences": {
       "version": "27.0.1",
       "resolved": "https://registry.npmjs.org/diff-sequences/-/diff-sequences-27.0.1.tgz",
@@ -7010,15 +7019,6 @@
         "node": ">=0.4.0"
       }
     },
-    "node_modules/ts-node/node_modules/diff": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/diff/-/diff-4.0.2.tgz",
-      "integrity": "sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==",
-      "dev": true,
-      "engines": {
-        "node": ">=0.3.1"
-      }
-    },
     "node_modules/tsconfig-paths": {
       "version": "3.13.0",
       "resolved": "https://registry.npmjs.org/tsconfig-paths/-/tsconfig-paths-3.13.0.tgz",
@@ -9718,6 +9718,12 @@
       "integrity": "sha512-TLz+x/vEXm/Y7P7wn1EJFNLxYpUD4TgMosxY6fAVJUnJMbupHBOncxyWUG9OpTaH9EBD7uFI5LfEgmMOc54DsA==",
       "dev": true
     },
+    "diff": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-4.0.2.tgz",
+      "integrity": "sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==",
+      "dev": true
+    },
     "diff-sequences": {
       "version": "27.0.1",
       "resolved": "https://registry.npmjs.org/diff-sequences/-/diff-sequences-27.0.1.tgz",
@@ -12951,12 +12957,6 @@
           "resolved": "https://registry.npmjs.org/acorn-walk/-/acorn-walk-8.2.0.tgz",
           "integrity": "sha512-k+iyHEuPgSw6SbuDpGQM+06HQUa04DZ3o+F6CSzXMvvI5KMvnaEqXe+YVe555R9nn6GPt404fos4wcgpw12SDA==",
           "dev": true
-        },
-        "diff": {
-          "version": "4.0.2",
-          "resolved": "https://registry.npmjs.org/diff/-/diff-4.0.2.tgz",
-          "integrity": "sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==",
-          "dev": true
         }
       }
     },
diff --git a/package.json b/package.json
index c8fffb8c..43b5f356 100644
--- a/package.json
+++ b/package.json
@@ -35,11 +35,11 @@
   "devDependencies": {
     "@ahmdigital/eslint-config": "6.0.18",
     "@types/jest": "^27.4.1",
-    "@types/node": "^17.0.21",
+    "@types/node": "17.0.21",
     "jest": "27.0.1",
-    "ts-jest": "^27.1.3",
-    "ts-node": "^10.7.0",
-    "typescript": "^4.6.2"
+    "ts-jest": "27.1.3",
+    "ts-node": "10.7.0",
+    "typescript": "4.6.2"
   },
   "type": "commonjs",
   "renovate": {