Merge pull request #1210 from azimuth-cloud/update-dependency/oauth2-proxy

Update oauth2-proxy to 8.3.1

Author: JohnGarbutt

sync/chart/Chart.yaml

@@ -11,5 +11,5 @@ dependencies:
   - alias: oidc
     repository: https://oauth2-proxy.github.io/manifests
     name: oauth2-proxy
-    version: 8.2.0
+    version: 8.3.1
     condition: oidc.enabled