diff --git a/pkgs/applications/networking/gns3/default.nix b/pkgs/applications/networking/gns3/default.nix
index 27ec34e15961..44c9477c1c43 100644
--- a/pkgs/applications/networking/gns3/default.nix
+++ b/pkgs/applications/networking/gns3/default.nix
@@ -3,7 +3,7 @@
 }:
 
 let
-  stableVersion = "2.2.31";
+  stableVersion = "2.2.34";
   previewVersion = stableVersion;
   addVersion = args:
     let version = if args.stable then stableVersion else previewVersion;
@@ -27,8 +27,9 @@ let
   };
   mkGui = args: libsForQt5.callPackage (import ./gui.nix (addVersion args // extraArgs)) { };
   mkServer = args: callPackage (import ./server.nix (addVersion args // extraArgs)) { };
-  guiSrcHash = "sha256-o9j/avuapiUKIDO6aO/uWFF/5gu+xdfhL7ZSDSaQ858=";
-  serverSrcHash = "sha256-8r8nWNqbHUDtJ6x+/SxHxaw1isSuWF/5as3YXLB6LFw=";
+  guiSrcHash = "sha256-1YsVMrUYI46lJZbPjf3jnOFDr9Hp54m8DVMz9y4dvVc=";
+  serverSrcHash = "sha256-h4d9s+QvqN/EFV97rPRhQiyC06wkZ9C2af9gx1Z/x/8=";
+
 in {
   guiStable = mkGui {
     stable = true;
diff --git a/pkgs/applications/networking/gns3/gui.nix b/pkgs/applications/networking/gns3/gui.nix
index 9d0b947e3f18..be08fe4f4c76 100644
--- a/pkgs/applications/networking/gns3/gui.nix
+++ b/pkgs/applications/networking/gns3/gui.nix
@@ -20,6 +20,7 @@ let
   python = python3.override {
     packageOverrides = lib.foldr lib.composeExtensions (self: super: { }) ([ packageOverrides ] ++ defaultOverrides);
   };
+
 in python.pkgs.buildPythonPackage rec {
   pname = "gns3-gui";
   inherit version;
@@ -71,6 +72,6 @@ in python.pkgs.buildPythonPackage rec {
     changelog = "https://github.com/GNS3/gns3-gui/releases/tag/v${version}";
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
-    maintainers = with maintainers; [ ];
+    maintainers = with maintainers; [ anthonyroussel ];
   };
 }
diff --git a/pkgs/applications/networking/gns3/server.nix b/pkgs/applications/networking/gns3/server.nix
index 814beec74773..a07409810c01 100644
--- a/pkgs/applications/networking/gns3/server.nix
+++ b/pkgs/applications/networking/gns3/server.nix
@@ -19,6 +19,7 @@ let
   python = python3.override {
     packageOverrides = lib.foldr lib.composeExtensions (self: super: { }) ([ packageOverrides ] ++ defaultOverrides);
   };
+
 in python.pkgs.buildPythonApplication {
   pname = "gns3-server";
   inherit version;
@@ -79,6 +80,6 @@ in python.pkgs.buildPythonApplication {
     changelog = "https://github.com/GNS3/gns3-server/releases/tag/v${version}";
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
-    maintainers = with maintainers; [ ];
+    maintainers = with maintainers; [ anthonyroussel ];
   };
 }