diff --git a/pkgs/by-name/ca/carburetor/package.nix b/pkgs/by-name/ca/carburetor/package.nix
index 9df7fcaa6f5a..c7d96c44cede 100644
--- a/pkgs/by-name/ca/carburetor/package.nix
+++ b/pkgs/by-name/ca/carburetor/package.nix
@@ -14,7 +14,7 @@
 }:
 let
   # This package should be updated together with pkgs/by-name/tr/tractor/package.nix
-  version = "5.0.0";
+  version = "5.1.1";
 in
 python3Packages.buildPythonApplication {
 
@@ -28,16 +28,9 @@ python3Packages.buildPythonApplication {
     owner = "tractor";
     repo = "carburetor";
     tag = version;
-    hash = "sha256-Z67bqjogPz5sz6JwM68z1jsaqvRBAOMDeBLcyLo+QLY=";
+    hash = "sha256-mHuD9fxHTmTfEdAsiqTtFVzxXEjD8VIDNDKF2RjcAUg=";
   };
 
-  patches = [
-    (fetchpatch2 {
-      url = "https://framagit.org/tractor/carburetor/-/commit/620b70288942497abc20ad26c043b593f66e9e3b.diff";
-      hash = "sha256-oFKLjvu+fwgyU4FIUb2K8jwXOP34P3pEazOhofwveJw=";
-    })
-  ];
-
   build-system = [
     meson
     python3Packages.meson-python
@@ -62,6 +55,8 @@ python3Packages.buildPythonApplication {
   dontWrapGApps = true;
 
   preFixup = ''
+    substituteInPlace $out/share/applications/io.frama.tractor.carburetor.desktop \
+      --replace-fail "Exec=gapplication launch io.frama.tractor.carburetor" "Exec=$out/bin/carburetor"
     makeWrapperArgs+=("''${gappsWrapperArgs[@]}")
   '';
 
diff --git a/pkgs/by-name/tr/tractor/package.nix b/pkgs/by-name/tr/tractor/package.nix
index f25021b58ffe..c05e8da59838 100644
--- a/pkgs/by-name/tr/tractor/package.nix
+++ b/pkgs/by-name/tr/tractor/package.nix
@@ -17,7 +17,7 @@
 
 let
   # This package should be updated together with pkgs/by-name/ca/carburetor/package.nix
-  version = "5.0.0";
+  version = "5.1.0";
 in
 python3Packages.buildPythonApplication {
   pname = "tractor";
@@ -30,7 +30,7 @@ python3Packages.buildPythonApplication {
     owner = "tractor";
     repo = "tractor";
     tag = version;
-    hash = "sha256-KyVL3dFofoi2TRtZo557X9P/RD16v94VuWdtdAskZk4=";
+    hash = "sha256-pyGDxHOpaZutUhXRwGAN77fGNn68EWIGgWu80avkuSI=";
   };
 
   patches = [ ./fix-gsettings-schema.patch ];