diff --git a/mise.toml b/mise.toml
index b5cde8d..47721ec 100644
--- a/mise.toml
+++ b/mise.toml
@@ -1,4 +1,4 @@
 [tools]
 python = "3.14"
 uv = "latest"
-pnpm = "10.33.0"
+pnpm = "latest"
diff --git a/mta-sign-ui/package.json b/mta-sign-ui/package.json
index e188a9d..505c3e2 100644
--- a/mta-sign-ui/package.json
+++ b/mta-sign-ui/package.json
@@ -36,13 +36,5 @@
     "jsdom": "^28.0.0",
     "typescript": "^5.7.3",
     "vitest": "^4.0.0"
-  },
-  "packageManager": "pnpm@10.33.0",
-  "pnpm": {
-    "onlyBuiltDependencies": [
-      "esbuild",
-      "sharp",
-      "unrs-resolver"
-    ]
   }
 }
diff --git a/mta-sign-ui/pnpm-workspace.yaml b/mta-sign-ui/pnpm-workspace.yaml
new file mode 100644
index 0000000..01ebcf2
--- /dev/null
+++ b/mta-sign-ui/pnpm-workspace.yaml
@@ -0,0 +1,4 @@
+allowBuilds:
+  esbuild: true
+  sharp: true
+  unrs-resolver: true
diff --git a/package.json b/package.json
deleted file mode 100644
index 5ce1d36..0000000
--- a/package.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "packageManager": "yarn@4.13.0"
-}