diff --git a/packages/o-express-middleware/package.json b/packages/o-express-middleware/package.json
index 265d256..3fc211e 100644
--- a/packages/o-express-middleware/package.json
+++ b/packages/o-express-middleware/package.json
@@ -55,7 +55,7 @@
     "@types/winston": "2.3.9",
     "codecov": "3.0.4",
     "express": "4.16.3",
-    "jest": "23.4.0",
+    "jest": "24.9.0",
     "jest-extended": "0.7.2",
     "ts-jest": "24.0.0",
     "tslint": "5.10.0",
diff --git a/packages/o-router-client/package.json b/packages/o-router-client/package.json
index fe82ed2..2f03dbf 100644
--- a/packages/o-router-client/package.json
+++ b/packages/o-router-client/package.json
@@ -43,7 +43,7 @@
   "devDependencies": {
     "@types/jest": "23.3.2",
     "codecov": "3.0.4",
-    "jest": "23.4.0",
+    "jest": "24.9.0",
     "jest-extended": "0.7.2",
     "ts-jest": "24.0.0",
     "tslint": "5.10.0",