diff --git a/package.json b/package.json
index 9e42d5224f..7d9a58a539 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "@babel/preset-env": "^7.27.1",
     "@changesets/cli": "^2.29.2",
     "@cloudflare/workers-types": "^4.20250618.0",
-    "@jest/types": "^29.6.3",
+    "@jest/types": "^30.0.0",
     "@rollup/plugin-babel": "^6.0.3",
     "@rollup/plugin-commonjs": "^28.0.3",
     "@rollup/plugin-eslint": "^9.0.3",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 094b1fe400..239491ee78 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -26,8 +26,8 @@ importers:
         specifier: ^4.20250618.0
         version: 4.20250618.0
       '@jest/types':
-        specifier: ^29.6.3
-        version: 29.6.3
+        specifier: ^30.0.0
+        version: 30.0.0
       '@rollup/plugin-babel':
         specifier: ^6.0.3
         version: 6.0.4(@babel/core@7.26.10)(@types/babel__core@7.20.5)(rollup@4.43.0)
@@ -111,7 +111,7 @@ importers:
         version: 7.1.0
       ts-jest:
         specifier: ^29.4.0
-        version: 29.4.0(@babel/core@7.26.10)(@jest/transform@29.7.0)(@jest/types@29.6.3)(babel-jest@29.7.0(@babel/core@7.26.10))(jest-util@30.0.0)(jest@29.7.0(@types/node@22.15.30)(ts-node@10.9.2(@swc/core@1.12.1)(@types/node@22.15.30)(typescript@5.8.3)))(typescript@5.8.3)
+        version: 29.4.0(@babel/core@7.26.10)(@jest/transform@29.7.0)(@jest/types@30.0.0)(babel-jest@29.7.0(@babel/core@7.26.10))(jest-util@30.0.0)(jest@29.7.0(@types/node@22.15.30)(ts-node@10.9.2(@swc/core@1.12.1)(@types/node@22.15.30)(typescript@5.8.3)))(typescript@5.8.3)
       ts-node:
         specifier: ^10.9.2
         version: 10.9.2(@swc/core@1.12.1)(@types/node@22.15.30)(typescript@5.8.3)
@@ -17234,7 +17234,7 @@ snapshots:
     dependencies:
       typescript: 5.8.3
 
-  ts-jest@29.4.0(@babel/core@7.26.10)(@jest/transform@29.7.0)(@jest/types@29.6.3)(babel-jest@29.7.0(@babel/core@7.26.10))(jest-util@30.0.0)(jest@29.7.0(@types/node@22.15.30)(ts-node@10.9.2(@swc/core@1.12.1)(@types/node@22.15.30)(typescript@5.8.3)))(typescript@5.8.3):
+  ts-jest@29.4.0(@babel/core@7.26.10)(@jest/transform@29.7.0)(@jest/types@30.0.0)(babel-jest@29.7.0(@babel/core@7.26.10))(jest-util@30.0.0)(jest@29.7.0(@types/node@22.15.30)(ts-node@10.9.2(@swc/core@1.12.1)(@types/node@22.15.30)(typescript@5.8.3)))(typescript@5.8.3):
     dependencies:
       bs-logger: 0.2.6
       ejs: 3.1.10
@@ -17250,7 +17250,7 @@ snapshots:
     optionalDependencies:
       '@babel/core': 7.26.10
       '@jest/transform': 29.7.0
-      '@jest/types': 29.6.3
+      '@jest/types': 30.0.0
       babel-jest: 29.7.0(@babel/core@7.26.10)
       jest-util: 30.0.0