diff --git a/package-lock.json b/package-lock.json
index 9e29ead..8caab55 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -812,22 +812,28 @@
       }
     },
     "cryptiles": {
-      "version": "3.1.4",
-      "resolved": "https://registry.npmjs.org/cryptiles/-/cryptiles-3.1.4.tgz",
-      "integrity": "sha512-8I1sgZHfVwcSOY6mSGpVU3lw/GSIZvusg8dD2+OGehCJpOhQRLNcH0qb9upQnOH4XhgxxFJSg6E2kx95deb1Tw==",
+      "version": "4.1.3",
+      "resolved": "https://registry.npmjs.org/cryptiles/-/cryptiles-4.1.3.tgz",
+      "integrity": "sha512-gT9nyTMSUC1JnziQpPbxKGBbUg8VL7Zn2NB4E1cJYvuXdElHrwxrV9bmltZGDzet45zSDGyYceueke1TjynGzw==",
       "dev": true,
       "requires": {
-        "boom": "5.x.x"
+        "boom": "7.x.x"
       },
       "dependencies": {
         "boom": {
-          "version": "5.2.0",
-          "resolved": "https://registry.npmjs.org/boom/-/boom-5.2.0.tgz",
-          "integrity": "sha512-Z5BTk6ZRe4tXXQlkqftmsAUANpXmuwlsF5Oov8ThoMbQRzdGTA1ngYRW160GexgOgjsFOKJz0LYhoNi+2AMBUw==",
+          "version": "7.2.2",
+          "resolved": "https://registry.npmjs.org/boom/-/boom-7.2.2.tgz",
+          "integrity": "sha512-IFUbOa8PS7xqmhIjpeStwT3d09hGkNYQ6aj2iELSTxcVs2u0aKn1NzhkdUQSzsRg1FVkj3uit3I6mXQCBixw+A==",
           "dev": true,
           "requires": {
-            "hoek": "4.x.x"
+            "hoek": "6.x.x"
           }
+        },
+        "hoek": {
+          "version": "6.0.3",
+          "resolved": "https://registry.npmjs.org/hoek/-/hoek-6.0.3.tgz",
+          "integrity": "sha512-TU6RyZ/XaQCTWRLrdqZZtZqwxUVr6PDMfi6MlWNURZ7A6czanQqX4pFE1mdOUQR9FdPCsZ0UzL8jI/izZ+eBSQ==",
+          "dev": true
         }
       }
     },
@@ -2233,6 +2239,28 @@
         "cryptiles": "3.x.x",
         "hoek": "4.x.x",
         "sntp": "2.x.x"
+      },
+      "dependencies": {
+        "cryptiles": {
+          "version": "3.1.4",
+          "resolved": "https://registry.npmjs.org/cryptiles/-/cryptiles-3.1.4.tgz",
+          "integrity": "sha512-8I1sgZHfVwcSOY6mSGpVU3lw/GSIZvusg8dD2+OGehCJpOhQRLNcH0qb9upQnOH4XhgxxFJSg6E2kx95deb1Tw==",
+          "dev": true,
+          "requires": {
+            "boom": "5.x.x"
+          },
+          "dependencies": {
+            "boom": {
+              "version": "5.2.0",
+              "resolved": "https://registry.npmjs.org/boom/-/boom-5.2.0.tgz",
+              "integrity": "sha512-Z5BTk6ZRe4tXXQlkqftmsAUANpXmuwlsF5Oov8ThoMbQRzdGTA1ngYRW160GexgOgjsFOKJz0LYhoNi+2AMBUw==",
+              "dev": true,
+              "requires": {
+                "hoek": "4.x.x"
+              }
+            }
+          }
+        }
       }
     },
     "hmac-drbg": {
diff --git a/package.json b/package.json
index daf5485..d141e60 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,7 @@
   "description": "Prepare git commit message from Jira issue by branch name",
   "devDependencies": {
     "@types/node": "^10.12.9",
+    "cryptiles": "^4.1.3",
     "pkg": "^4.3.4",
     "ts-loader": "^2.3.7",
     "typescript": "^2.9.2",