diff --git a/packages/common/package.json b/packages/common/package.json
index 824fb04..f1b8dff 100644
--- a/packages/common/package.json
+++ b/packages/common/package.json
@@ -8,7 +8,7 @@
     "yup": "^0.26.7"
   },
   "devDependencies": {
-    "@types/yup": "0.26.4",
+    "@types/yup": "0.26.6",
     "rimraf": "2.6.3",
     "typescript": "3.2.4"
   },
diff --git a/packages/server/package.json b/packages/server/package.json
index 6d14459..ece58e7 100644
--- a/packages/server/package.json
+++ b/packages/server/package.json
@@ -35,7 +35,7 @@
     "type-graphql": "0.16.0",
     "typeorm": "0.2.11",
     "uuid": "3.3.2",
-    "yup": "0.26.7"
+    "yup": "0.26.8"
   },
   "scripts": {
     "start": "NODE_ENV=development nodemon --exec ts-node src/index.ts",