diff --git a/pkgs/development/python-modules/aider-chat/default.nix b/pkgs/development/python-modules/aider-chat/default.nix
index eb275da05fd8..7e1852916966 100644
--- a/pkgs/development/python-modules/aider-chat/default.nix
+++ b/pkgs/development/python-modules/aider-chat/default.nix
@@ -330,44 +330,43 @@ let
             propagatedBuildInputs ? [ ],
             ...
           }:
-          let
-            playwrightDeps =
-              if withPlaywright || withAll then aider-chat.optional-dependencies.playwright else [ ];
-            browserDeps = if withBrowser || withAll then aider-chat.optional-dependencies.browser else [ ];
-            helpDeps = if withHelp || withAll then aider-chat.optional-dependencies.help else [ ];
-            bedrockDeps = if withBedrock || withAll then aider-chat.optional-dependencies.bedrock else [ ];
 
-            playwrightInputs = if withPlaywright || withAll then [ playwright-driver.browsers ] else [ ];
-            playwrightArgs =
-              if withPlaywright || withAll then
-                [
-                  "--set"
-                  "PLAYWRIGHT_BROWSERS_PATH"
-                  "${playwright-driver.browsers}"
-                  "--set"
-                  "PLAYWRIGHT_SKIP_VALIDATE_HOST_REQUIREMENTS"
-                  "true"
-                ]
-              else
-                [ ];
-            helpArgs =
-              if withHelp || withAll then
-                [
-                  "--set"
-                  "NLTK_DATA"
-                  "${aider-nltk-data}"
-                ]
-              else
-                [ ];
-          in
           {
-            dependencies = dependencies ++ playwrightDeps ++ browserDeps ++ helpDeps ++ bedrockDeps;
-            propagatedBuildInputs = propagatedBuildInputs ++ playwrightInputs;
-            makeWrapperArgs = makeWrapperArgs ++ playwrightArgs ++ helpArgs;
+            dependencies =
+              dependencies
+              ++ lib.optionals (withAll || withPlaywright) aider-chat.optional-dependencies.playwright
+              ++ lib.optionals (withAll || withBrowser) aider-chat.optional-dependencies.browser
+              ++ lib.optionals (withAll || withHelp) aider-chat.optional-dependencies.help
+              ++ lib.optionals (withAll || withBedrock) aider-chat.optional-dependencies.bedrock;
+
+            propagatedBuildInputs =
+              propagatedBuildInputs
+              ++ lib.optionals (withAll || withPlaywright) [ playwright-driver.browsers ];
+
+            makeWrapperArgs =
+              makeWrapperArgs
+              ++ lib.optionals (withAll || withPlaywright) [
+                "--set"
+                "PLAYWRIGHT_BROWSERS_PATH"
+                "${playwright-driver.browsers}"
+                "--set"
+                "PLAYWRIGHT_SKIP_VALIDATE_HOST_REQUIREMENTS"
+                "true"
+              ]
+              ++ lib.optionals (withAll || withHelp) [
+                "--set"
+                "NLTK_DATA"
+                "${aider-nltk-data}"
+              ];
           }
         );
 
-      updateScript = nix-update-script { };
+      updateScript = nix-update-script {
+        extraArgs = [
+          "--version-regex"
+          "^v([0-9.]+)$"
+        ];
+      };
     };
 
     meta = {