diff --git a/packages/kysely-tailordb-codegen/package.json b/packages/kysely-tailordb-codegen/package.json
index 826d809..4400dda 100644
--- a/packages/kysely-tailordb-codegen/package.json
+++ b/packages/kysely-tailordb-codegen/package.json
@@ -24,7 +24,7 @@
   },
   "devDependencies": {
     "@biomejs/biome": "1.9.4",
-    "@tailor-platform/function-types": "0.3.0",
+    "@tailor-platform/function-types": "0.4.0",
     "@types/fs-extra": "11.0.4",
     "@types/node": "22.17.0",
     "esbuild": "0.25.8",
diff --git a/packages/kysely-tailordb-codegen/pnpm-lock.yaml b/packages/kysely-tailordb-codegen/pnpm-lock.yaml
index 6edf71a..1c6c471 100644
--- a/packages/kysely-tailordb-codegen/pnpm-lock.yaml
+++ b/packages/kysely-tailordb-codegen/pnpm-lock.yaml
@@ -19,8 +19,8 @@ importers:
         specifier: 1.9.4
         version: 1.9.4
       '@tailor-platform/function-types':
-        specifier: 0.3.0
-        version: 0.3.0
+        specifier: 0.4.0
+        version: 0.4.0
       '@types/fs-extra':
         specifier: 11.0.4
         version: 11.0.4
@@ -262,8 +262,8 @@ packages:
     cpu: [x64]
     os: [win32]
 
-  '@tailor-platform/function-types@0.3.0':
-    resolution: {integrity: sha512-1EDfA36FLiFUpZmb3U61Baukn9ykvjDCgf1W7Met72l6VA5mdgsZ5tGe8XpcPXfwVcknv7NZijYA4mGNQYe/6Q==}
+  '@tailor-platform/function-types@0.4.0':
+    resolution: {integrity: sha512-K7D3Mx+vvzw/wxcRFhnBwpN6t1tyV60LkSbQYNkBx9NJRy8NN/h/4ghmFOj4eLkSQ/dwuEqzf+n8F3iAyE9Mkw==}
 
   '@types/fs-extra@11.0.4':
     resolution: {integrity: sha512-yTbItCNreRooED33qjunPthRcSjERP1r4MqCZc7wv0u2sUkzTFp45tgUfS5+r7FrZPdmCCNflLhVSP/o+SemsQ==}
@@ -716,7 +716,7 @@ snapshots:
   '@esbuild/win32-x64@0.25.8':
     optional: true
 
-  '@tailor-platform/function-types@0.3.0': {}
+  '@tailor-platform/function-types@0.4.0': {}
 
   '@types/fs-extra@11.0.4':
     dependencies:
diff --git a/packages/kysely-tailordb/package.json b/packages/kysely-tailordb/package.json
index 03294dc..1917cba 100644
--- a/packages/kysely-tailordb/package.json
+++ b/packages/kysely-tailordb/package.json
@@ -27,7 +27,7 @@
   "packageManager": "pnpm@10.14.0",
   "devDependencies": {
     "@biomejs/biome": "1.9.4",
-    "@tailor-platform/function-types": "0.3.0",
+    "@tailor-platform/function-types": "0.4.0",
     "@tsconfig/recommended": "1.0.10",
     "kysely": "0.28.1",
     "tsup": "8.5.0",
diff --git a/packages/kysely-tailordb/pnpm-lock.yaml b/packages/kysely-tailordb/pnpm-lock.yaml
index cec05bd..7692e8a 100644
--- a/packages/kysely-tailordb/pnpm-lock.yaml
+++ b/packages/kysely-tailordb/pnpm-lock.yaml
@@ -12,8 +12,8 @@ importers:
         specifier: 1.9.4
         version: 1.9.4
       '@tailor-platform/function-types':
-        specifier: 0.3.0
-        version: 0.3.0
+        specifier: 0.4.0
+        version: 0.4.0
       '@tsconfig/recommended':
         specifier: 1.0.10
         version: 1.0.10
@@ -353,8 +353,8 @@ packages:
     cpu: [x64]
     os: [win32]
 
-  '@tailor-platform/function-types@0.3.0':
-    resolution: {integrity: sha512-1EDfA36FLiFUpZmb3U61Baukn9ykvjDCgf1W7Met72l6VA5mdgsZ5tGe8XpcPXfwVcknv7NZijYA4mGNQYe/6Q==}
+  '@tailor-platform/function-types@0.4.0':
+    resolution: {integrity: sha512-K7D3Mx+vvzw/wxcRFhnBwpN6t1tyV60LkSbQYNkBx9NJRy8NN/h/4ghmFOj4eLkSQ/dwuEqzf+n8F3iAyE9Mkw==}
 
   '@tsconfig/recommended@1.0.10':
     resolution: {integrity: sha512-cGvydvg03lONp5Z9yaplW493Vw9/um7k588mvDkm+VFPF2PZUVPx0uswq4PFpeEySsLbQRETrDRhzh4Dmxaslw==}
@@ -903,7 +903,7 @@ snapshots:
   '@rollup/rollup-win32-x64-msvc@4.34.8':
     optional: true
 
-  '@tailor-platform/function-types@0.3.0': {}
+  '@tailor-platform/function-types@0.4.0': {}
 
   '@tsconfig/recommended@1.0.10': {}