diff --git a/system/config/system.yaml b/system/config/system.yaml
index fad5a1c20..595ed391b 100644
--- a/system/config/system.yaml
+++ b/system/config/system.yaml
@@ -142,7 +142,7 @@ session:
   path:
 
 gpm:
-  releases: stable                               # Set to either 'stable' or 'testing'
+  releases: testing                              # Set to either 'stable' or 'testing'
   proxy_url:                                     # Configure a manual proxy URL for GPM (eg 127.0.0.1:3128)
   method: 'auto'                                 # Either 'curl', 'fopen' or 'auto'. 'auto' will try fopen first and if not available cURL
   verify_peer: true                              # Sometimes on some systems (Windows most commonly) GPM is unable to connect because the SSL certificate cannot be verified. Disabling this setting might help.