diff --git a/core/auth/example/docker-compose.yml b/core/auth/example/docker-compose.yml
index 6a2fbe30..b7d4c23a 100644
--- a/core/auth/example/docker-compose.yml
+++ b/core/auth/example/docker-compose.yml
@@ -1,14 +1,14 @@
 version: '3.7'
 services:
   dex1:
-    image: quay.io/dexidp/dex:v2.21.0
+    image: quay.io/dexidp/dex:v2.28.1
     volumes:
       - ./dex1.yml:/dex.yml
     command: serve /dex.yml
     ports:
       - 3351:3351
   dex2:
-    image: quay.io/dexidp/dex:v2.21.0
+    image: quay.io/dexidp/dex:v2.28.1
     volumes:
       - ./dex2.yml:/dex.yml
     command: serve /dex.yml
diff --git a/core/oauth/example/docker-compose.yml b/core/oauth/example/docker-compose.yml
index 1b33cf92..592ab367 100644
--- a/core/oauth/example/docker-compose.yml
+++ b/core/oauth/example/docker-compose.yml
@@ -1,7 +1,7 @@
 version: '3.7'
 services:
   dex1:
-    image: quay.io/dexidp/dex:v2.21.0
+    image: quay.io/dexidp/dex:v2.28.1
     volumes:
       - ./dex1.yml:/dex.yml
     command: serve /dex.yml