diff --git a/pkgs/applications/networking/gns3/default.nix b/pkgs/applications/networking/gns3/default.nix
index 62ba3b369e902..4f1d4bec89307 100644
--- a/pkgs/applications/networking/gns3/default.nix
+++ b/pkgs/applications/networking/gns3/default.nix
@@ -12,25 +12,26 @@ in
 {
   guiStable = mkGui {
     channel = "stable";
-    version = "2.2.50";
-    hash = "sha256-A6aLp/fN/0u5VIOX6d0QrZ2zWuNPvhI1xfw7cKU9jRA=";
+    version = "2.2.51";
+    hash = "sha256-HXuhaJEcr33qYm2v/wFqnO7Ba4lyZgSzvh6dkNZX9XI=";
   };
 
   guiPreview = mkGui {
     channel = "stable";
-    version = "2.2.50";
-    hash = "sha256-A6aLp/fN/0u5VIOX6d0QrZ2zWuNPvhI1xfw7cKU9jRA=";
+    version = "2.2.51";
+    hash = "sha256-HXuhaJEcr33qYm2v/wFqnO7Ba4lyZgSzvh6dkNZX9XI=";
   };
 
   serverStable = mkServer {
     channel = "stable";
-    version = "2.2.50";
-    hash = "sha256-m5Od3IPn31JaFOtilKh79aISH4lRd+KatSLRqsF8n4Y=";
+    version = "2.2.51";
+    hash = "sha256-Yw6RvHZzVU2wWXVxvuIu7GLFyqjakwqJ0EV6H0ZdVcQ=";
   };
 
   serverPreview = mkServer {
     channel = "stable";
-    version = "2.2.50";
-    hash = "sha256-m5Od3IPn31JaFOtilKh79aISH4lRd+KatSLRqsF8n4Y=";
+    version = "2.2.51";
+    hash = "sha256-Yw6RvHZzVU2wWXVxvuIu7GLFyqjakwqJ0EV6H0ZdVcQ=";
   };
 }
+