diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 05512ae83dbd..b84c7abe12fd 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -31529,7 +31529,7 @@
     githubId = 14261606;
     keys = [
       { fingerprint = "3724 B33B 0B85 F067 814C  DA30 FC77 0786 0149 E41E"; }
-      { fingerprint = "A18D 996A D48C 10E8 B985  A219 B43D 995D 2501 1DFA"; }
+      { fingerprint = "1E73 6021 5571 F85F A95D  7989 00D4 95F6 16F3 4162"; }
       { fingerprint = "34DB 8D31 F782 2B61 FF06  9503 8B5C 43DC 9105 2999"; }
     ];
   };
diff --git a/pkgs/by-name/pu/pulumi/package.nix b/pkgs/by-name/pu/pulumi/package.nix
index 6fafa4165374..aa1b17427a5b 100644
--- a/pkgs/by-name/pu/pulumi/package.nix
+++ b/pkgs/by-name/pu/pulumi/package.nix
@@ -17,18 +17,18 @@
 }:
 buildGoModule (finalAttrs: {
   pname = "pulumi";
-  version = "3.255.0";
+  version = "3.263.0";
 
   src = fetchFromGitHub {
     owner = "pulumi";
     repo = "pulumi";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-G1AC+vPxCJRt6Iv82Y37rONgeE9E3eiEZdrqRBc4Gcs=";
+    hash = "sha256-rQGmzW8RnVLpyxNs03kL4mSg/1tIvw8f4T2jGZ+khnQ=";
     # Some tests rely on checkout directory name
     name = "pulumi";
   };
 
-  vendorHash = "sha256-aUnqpnf1Svy8hbp6s+sZvQ5sA3FSt59VnhuVyoggi2s=";
+  vendorHash = "sha256-6BR4KFM5DkGwqIW4omRZHsq2AfJ9/r0gr6qxtKXFxc8=";
 
   sourceRoot = "${finalAttrs.src.name}/pkg";
 
@@ -105,6 +105,15 @@ buildGoModule (finalAttrs: {
         # Requires pulumi-yaml
         "TestProjectNameDefaults"
         "TestProjectNameOverrides"
+        "TestGuidedNewAcceptSkipsAllPrompts"
+        "TestGuidedNewDeclineRepromptsPrefilled"
+        "TestGuidedNewDeclineDoesNotReofferFlagConfig"
+        "TestGuidedNewNoDefaultConfigAskedBeforeBlock"
+        "TestGuidedNewSecretConfigIsMaskedAndEncrypted"
+        "TestGuidedNewCollidingDefaultNameAsksThenConfirms"
+        "TestGuidedNewExistingStackNameAsksBeforeBlock"
+        "TestGeneratingProjectWithExistingArgsSpecifiedNameSucceeds"
+        "TestGeneratingProjectWithExistingPromptedNameSucceeds"
 
         # Downloads pulumi-resource-random from Pulumi plugin registry.
         "TestPluginInstallCancellation"
@@ -240,6 +249,7 @@ buildGoModule (finalAttrs: {
     sourceProvenance = [ lib.sourceTypes.fromSource ];
     license = lib.licenses.asl20;
     mainProgram = "pulumi";
-    maintainers = lib.teams.pulumi.members;
+    maintainers = [ lib.maintainers.wrbbz ];
+    teams = [ lib.teams.pulumi ];
   };
 })
diff --git a/pkgs/by-name/pu/pulumi/plugins/pulumi-go/package.nix b/pkgs/by-name/pu/pulumi/plugins/pulumi-go/package.nix
index bb081087c05c..101516cda4e5 100644
--- a/pkgs/by-name/pu/pulumi/plugins/pulumi-go/package.nix
+++ b/pkgs/by-name/pu/pulumi/plugins/pulumi-go/package.nix
@@ -9,7 +9,7 @@ buildGoModule (finalAttrs: {
 
   sourceRoot = "${finalAttrs.src.name}/sdk/go/pulumi-language-go";
 
-  vendorHash = "sha256-rDrxbojnaywJ9JDjQi2GrHw33wYHnP2vWXNfJIay5rs=";
+  vendorHash = "sha256-yKW2XGjNVFPBhM63odkSx8953HTwDz0aeDK9icIJ5YQ=";
 
   ldflags = [
     "-s"
diff --git a/pkgs/by-name/pu/pulumi/plugins/pulumi-nodejs/package.nix b/pkgs/by-name/pu/pulumi/plugins/pulumi-nodejs/package.nix
index d61985bb3157..59fe359bbb0d 100644
--- a/pkgs/by-name/pu/pulumi/plugins/pulumi-nodejs/package.nix
+++ b/pkgs/by-name/pu/pulumi/plugins/pulumi-nodejs/package.nix
@@ -12,7 +12,7 @@ buildGoModule (finalAttrs: {
 
   sourceRoot = "${finalAttrs.src.name}/sdk/nodejs/cmd/pulumi-language-nodejs";
 
-  vendorHash = "sha256-41+98hPcHS6AkTpr0hhof6+2t9+2EmSRXW9zbKCTUlI=";
+  vendorHash = "sha256-z5DBSC+61DGgrgMe/YhtNz/qlxf3NTy8y9fkWBadNCg=";
 
   ldflags = [
     "-s"
diff --git a/pkgs/by-name/pu/pulumi/plugins/pulumi-python/package.nix b/pkgs/by-name/pu/pulumi/plugins/pulumi-python/package.nix
index 23d6d4d8ebcc..96d074975b50 100644
--- a/pkgs/by-name/pu/pulumi/plugins/pulumi-python/package.nix
+++ b/pkgs/by-name/pu/pulumi/plugins/pulumi-python/package.nix
@@ -12,7 +12,7 @@ buildGoModule (finalAttrs: {
 
   sourceRoot = "${finalAttrs.src.name}/sdk/python/cmd/pulumi-language-python";
 
-  vendorHash = "sha256-p5H9y9FtyV2McUiM1naobuXRogjLwlwARmzB5nWWj0g=";
+  vendorHash = "sha256-nm9749kcfio/q2Y5XxqdiQ8IwLP/2jjZOEBF9SCyJAA=";
 
   ldflags = [
     "-s"