diff --git a/.changeset/wide-meals-bake.md b/.changeset/wide-meals-bake.md
new file mode 100644
index 000000000..73f328035
--- /dev/null
+++ b/.changeset/wide-meals-bake.md
@@ -0,0 +1,6 @@
+---
+"@sveltejs/sv-utils": patch
+---
+
+fix: bump esrap to 2.3.6 to preserve generic type arguments and annotations during sveltekit-3 migrations
+  
\ No newline at end of file
diff --git a/packages/sv-utils/package.json b/packages/sv-utils/package.json
index 8b0c69538..7c2529dba 100644
--- a/packages/sv-utils/package.json
+++ b/packages/sv-utils/package.json
@@ -32,7 +32,7 @@
 		"decircular": "^1.0.0",
 		"dedent": "^1.7.2",
 		"diff": "^9.0.0",
-		"esrap": "^2.3.3",
+		"esrap": "^2.3.6",
 		"package-manager-detector": "^1.8.0",
 		"silver-fleece": "^1.2.1",
 		"smol-toml": "^1.6.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 9c6754262..03235d38d 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -123,8 +123,8 @@ importers:
         specifier: ^9.0.0
         version: 9.0.0
       esrap:
-        specifier: ^2.3.3
-        version: 2.3.3(@typescript-eslint/types@8.67.0)
+        specifier: ^2.3.6
+        version: 2.3.6(@typescript-eslint/types@8.67.0)
       package-manager-detector:
         specifier: ^1.8.0
         version: 1.8.0
@@ -1249,6 +1249,14 @@ packages:
       '@typescript-eslint/types':
         optional: true
 
+  esrap@2.3.6:
+    resolution: {integrity: sha512-yc0OC12UjPqLoc+fe+v5GNs4TOjAigUw3sTikfC+xeBPGUw7gDRz3DtYaqEhxyMVJojcSWJw7jT0QWR+CbuE/A==}
+    peerDependencies:
+      '@typescript-eslint/types': ^8.2.0
+    peerDependenciesMeta:
+      '@typescript-eslint/types':
+        optional: true
+
   esrecurse@4.3.0:
     resolution: {integrity: sha512-KmfKL3b6G+RXvP8N1vr3Tq1kL/oCFgn2NYXEtqP8/L3pKapUA4G8cFVaoF3SU323CD4XypR/ffioHmkti6/Tag==}
     engines: {node: '>=4.0'}
@@ -3017,6 +3025,12 @@ snapshots:
     optionalDependencies:
       '@typescript-eslint/types': 8.67.0
 
+  esrap@2.3.6(@typescript-eslint/types@8.67.0):
+    dependencies:
+      '@jridgewell/sourcemap-codec': 1.5.5
+    optionalDependencies:
+      '@typescript-eslint/types': 8.67.0
+
   esrecurse@4.3.0:
     dependencies:
       estraverse: 5.3.0