diff --git a/package-lock.json b/package-lock.json
index b5f7d56d..76b721d6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -54,7 +54,7 @@
         "redux-thunk": "2.3.0",
         "regenerator-runtime": "^0.13.9",
         "reselect": "^4.0.0",
-        "util": "^0.12.4",
+        "util": "^0.12.5",
         "whatwg-fetch": "^3.6.2"
       },
       "devDependencies": {
@@ -74,7 +74,7 @@
         "react-test-renderer": "^16.14.0",
         "reactifex": "1.1.1",
         "redux-mock-store": "^1.5.4",
-        "semantic-release": "^19.0.5"
+        "semantic-release": "^19.0.3"
       }
     },
     "node_modules/@adobe/css-tools": {
@@ -29697,15 +29697,14 @@
       }
     },
     "node_modules/util": {
-      "version": "0.12.4",
-      "resolved": "https://registry.npmjs.org/util/-/util-0.12.4.tgz",
-      "integrity": "sha512-bxZ9qtSlGUWSOy9Qa9Xgk11kSslpuZwaxCg4sNIDj6FLucDab2JxnHwyNTCpHMtK1MjoQiWQ6DiUMZYbSrO+Sw==",
+      "version": "0.12.5",
+      "resolved": "https://registry.npmjs.org/util/-/util-0.12.5.tgz",
+      "integrity": "sha512-kZf/K6hEIrWHI6XqOFUiiMa+79wE/D8Q+NCNAWclkyg3b4d2k7s0QGepNjiABc+aR3N1PAyHL7p6UcLY6LmrnA==",
       "dependencies": {
         "inherits": "^2.0.3",
         "is-arguments": "^1.0.4",
         "is-generator-function": "^1.0.7",
         "is-typed-array": "^1.1.3",
-        "safe-buffer": "^5.1.2",
         "which-typed-array": "^1.1.2"
       }
     },