diff --git a/Dockerfile b/Dockerfile
index 3f04f7de..8bbf2d51 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -65,7 +65,7 @@ RUN install-tool docker-compose v2.40.3
 RUN install-tool node 24.21.0
 
 # renovate: datasource=npm
-RUN install-tool pnpm 11.28.3
+RUN install-tool pnpm 12.8.2
 
 # renovate: datasource=github-releases packageName=containerbase/python-prebuild
 RUN install-tool python 3.14.8
diff --git a/package.json b/package.json
index e676bb0a..dd5747de 100644
--- a/package.json
+++ b/package.json
@@ -18,9 +18,9 @@
     "prettier": "3.9.9",
     "prettier-plugin-packagejson": "2.5.22"
   },
-  "packageManager": "pnpm@11.28.3",
+  "packageManager": "pnpm@12.8.2",
   "engines": {
     "node": "^22.11.0 || >=24.11.0",
-    "pnpm": "^11.0.0"
+    "pnpm": "^12.0.0"
   }
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 882dcc62..3dfd8484 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -1,3 +1,161 @@
+---
+lockfileVersion: '9.0'
+
+importers:
+
+  .:
+    configDependencies: {}
+    packageManagerDependencies:
+      pnpm:
+        specifier: 12.8.2
+        version: 12.8.2
+
+packages:
+
+  '@pnpm/exe.android-arm64@12.8.2':
+    resolution: {integrity: sha512-b0gzsJQuxYCX1Pokkf9z+lvajgb5bqBExjmw4kj8H4Bwd2AfH8TkQVxDtrHGptEdkuwokEUSERdpNbRok2cc6Q==}
+    cpu: [arm64]
+    os: [android]
+
+  '@pnpm/exe.android-x64@12.8.2':
+    resolution: {integrity: sha512-j7dzfFMc0XxwhbFvslb06r51tdIlaQQpHUcIrpM7b4ACRYr+LgrpQIB7fI8SdlqPLvsFrrzNYIZXLQN6Kc+xbQ==}
+    cpu: [x64]
+    os: [android]
+
+  '@pnpm/exe.darwin-arm64@12.8.2':
+    resolution: {integrity: sha512-J3cmPRwOVXnPspYeQ3OwwrR8Di9GWRA1aBWD/T1go/4KiD5dvwmE1Q0nW7+F2vAz7FRDRt/91/ZaAujdLX8PIA==}
+    cpu: [arm64]
+    os: [darwin]
+
+  '@pnpm/exe.darwin-x64@12.8.2':
+    resolution: {integrity: sha512-+6UGMD/E7CfzYPqePOkVtWSpDeP7YV5L2k2IwDJykYZ4HH17aYUNGH1FHJSiBTZ/GjLAtdxy0X625sj/wm0w8w==}
+    cpu: [x64]
+    os: [darwin]
+
+  '@pnpm/exe.freebsd-x64@12.8.2':
+    resolution: {integrity: sha512-5fg6lDYuxaPSZawglnhtZMUJI+tgJxybI1DbrKDpQ1v6jitEOptzyMIsrisKVg1sWwO9lbIW+OnQC7OC29ZbOA==}
+    cpu: [x64]
+    os: [freebsd]
+
+  '@pnpm/exe.linux-arm64-musl@12.8.2':
+    resolution: {integrity: sha512-HLOlwfubM+29gs++BDUFejTb09E9aN+4EVzOANU1V9BtoUpY0itBKXeLcxUVTtWwtfAdTUJwmgK6sNgZHC8xBg==}
+    cpu: [arm64]
+    os: [linux]
+    libc: [musl]
+
+  '@pnpm/exe.linux-arm64@12.8.2':
+    resolution: {integrity: sha512-Q7wIusa83KRHg8MV4hbZq1Ua8pgiET2hJc6U49cd1BWxqob3lwiPg90WLZ5qqYvXM4yytLUSxsMTQlsTWjgsrA==}
+    cpu: [arm64]
+    os: [linux]
+    libc: [glibc]
+
+  '@pnpm/exe.linux-ppc64@12.8.2':
+    resolution: {integrity: sha512-QQhbXz7q/YK/xkTarU4wv4++aZjVOTZ8BrgLopuJkGdFNtJHJWeXA8cm/SLXir4KTb+pMyc/+Ece44pobEMbkA==}
+    cpu: [ppc64]
+    os: [linux]
+    libc: [glibc]
+
+  '@pnpm/exe.linux-riscv64@12.8.2':
+    resolution: {integrity: sha512-gfoFW48o3SHMM6hsTKYwobtGKzMR8y+8A9fuXcc0YMdJubR3BmCtzyUa98IWcxM+kE0mKwQYvzxjeaAVppX7qA==}
+    cpu: [riscv64]
+    os: [linux]
+    libc: [glibc]
+
+  '@pnpm/exe.linux-s390x@12.8.2':
+    resolution: {integrity: sha512-O786sSXtm9Qs5BiUQMKaOGU9n7/UwGzYSTAP2+ltaNMeOTrJSkl9QszOMzlK31/JfTnV4F5dg9PQN2pWdW4aOQ==}
+    cpu: [s390x]
+    os: [linux]
+    libc: [glibc]
+
+  '@pnpm/exe.linux-x64-musl@12.8.2':
+    resolution: {integrity: sha512-GJ9ZkN9RVlu1LGRYTFjp7c/QAbSYaaVzplP00m4ijKdiv+fGeINeIETBR5MdUZ8biPZf7MJFoKHhMnz88JIj5A==}
+    cpu: [x64]
+    os: [linux]
+    libc: [musl]
+
+  '@pnpm/exe.linux-x64@12.8.2':
+    resolution: {integrity: sha512-2rjP1HbpSMeSyfbP2CcGG0L2+r+9gHKAjYCZZQj/3SdQBywugJ9aa5OWyPp6yz0Z5xd7tKdUtQJh09TnZOUhwA==}
+    cpu: [x64]
+    os: [linux]
+    libc: [glibc]
+
+  '@pnpm/exe.win32-arm64@12.8.2':
+    resolution: {integrity: sha512-B1bszoDtTn4o6VGHAE/wrcjceW0zUsxIakTguK3vgbZZ4t6oCv+0d100gJzjmynxg9mHmBXH35JT87SGzyXE2g==}
+    cpu: [arm64]
+    os: [win32]
+
+  '@pnpm/exe.win32-x64@12.8.2':
+    resolution: {integrity: sha512-rOZPUUTU1PHop5dsBQcdQZCnRp7Nz5/v0fnRJkL/4kgKPRONwzD809YwQ/s4mBdSgRY5CcGaYrzwOerp+pFbRg==}
+    cpu: [x64]
+    os: [win32]
+
+  pnpm@12.8.2:
+    resolution: {integrity: sha512-pZQWeWY9lSxfDsw4upivmLTcAblXgDVPaJTy+HOXPO8vfimJ19s+5Tk5OK4h9i/ga832hdR13a2CmmIJXSuLEQ==}
+    engines: {node: '>=18.*'}
+    hasBin: true
+
+snapshots:
+
+  '@pnpm/exe.android-arm64@12.8.2':
+    optional: true
+
+  '@pnpm/exe.android-x64@12.8.2':
+    optional: true
+
+  '@pnpm/exe.darwin-arm64@12.8.2':
+    optional: true
+
+  '@pnpm/exe.darwin-x64@12.8.2':
+    optional: true
+
+  '@pnpm/exe.freebsd-x64@12.8.2':
+    optional: true
+
+  '@pnpm/exe.linux-arm64-musl@12.8.2':
+    optional: true
+
+  '@pnpm/exe.linux-arm64@12.8.2':
+    optional: true
+
+  '@pnpm/exe.linux-ppc64@12.8.2':
+    optional: true
+
+  '@pnpm/exe.linux-riscv64@12.8.2':
+    optional: true
+
+  '@pnpm/exe.linux-s390x@12.8.2':
+    optional: true
+
+  '@pnpm/exe.linux-x64-musl@12.8.2':
+    optional: true
+
+  '@pnpm/exe.linux-x64@12.8.2':
+    optional: true
+
+  '@pnpm/exe.win32-arm64@12.8.2':
+    optional: true
+
+  '@pnpm/exe.win32-x64@12.8.2':
+    optional: true
+
+  pnpm@12.8.2:
+    optionalDependencies:
+      '@pnpm/exe.android-arm64': 12.8.2
+      '@pnpm/exe.android-x64': 12.8.2
+      '@pnpm/exe.darwin-arm64': 12.8.2
+      '@pnpm/exe.darwin-x64': 12.8.2
+      '@pnpm/exe.freebsd-x64': 12.8.2
+      '@pnpm/exe.linux-arm64': 12.8.2
+      '@pnpm/exe.linux-arm64-musl': 12.8.2
+      '@pnpm/exe.linux-ppc64': 12.8.2
+      '@pnpm/exe.linux-riscv64': 12.8.2
+      '@pnpm/exe.linux-s390x': 12.8.2
+      '@pnpm/exe.linux-x64': 12.8.2
+      '@pnpm/exe.linux-x64-musl': 12.8.2
+      '@pnpm/exe.win32-arm64': 12.8.2
+      '@pnpm/exe.win32-x64': 12.8.2
+
+---
 lockfileVersion: '9.0'
 
 settings: