diff --git a/src/worker.config.json b/src/worker.config.json
index 4dff9102..02fab11d 100644
--- a/src/worker.config.json
+++ b/src/worker.config.json
@@ -5,7 +5,7 @@
         "defaultExecutablePath":"dotnet",
         "defaultWorkerPath":"%FUNCTIONS_WORKER_RUNTIME_VERSION%/Microsoft.Azure.Functions.PowerShellWorker.dll",
         "supportedRuntimeVersions":["7", "7.2", "7.4"],
-        "defaultRuntimeVersion": "7.2",
+        "defaultRuntimeVersion": "7.4",
         "sanitizeRuntimeVersionRegex":"\\d+\\.?\\d*"
     }
 }