diff --git a/fib-calc/exp-server/package.json b/fib-calc/exp-server/package.json
index b082067..0c83491 100644
--- a/fib-calc/exp-server/package.json
+++ b/fib-calc/exp-server/package.json
@@ -1,6 +1,6 @@
 {
     "dependencies": {
-        "express": "4.16.3",
+        "express": "4.19.2",
         "pg": "7.4.3",
         "redis": ">=3.1.1",
         "cors": "2.8.4",