diff --git a/package-lock.json b/package-lock.json
index a9f7b324f..1e2334020 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33,7 +33,7 @@
         "sinon": "^15.1.0",
         "tsd": "^0.28.1",
         "typedoc": "^0.24.8",
-        "typescript": "5.1.3"
+        "typescript": "^5.1.6"
       },
       "engines": {
         "node": ">=14.0.0"
@@ -3653,9 +3653,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.1.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.1.3.tgz",
-      "integrity": "sha512-XH627E9vkeqhlZFQuL+UsyAXEnibT0kWR2FWONlr4sTjvxyJYnyefgrkyECLzM5NenmKzRAy2rR/OlYLA1HkZw==",
+      "version": "5.1.6",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.1.6.tgz",
+      "integrity": "sha512-zaWCozRZ6DLEWAWFrVDz1H6FVXzUSfTy5FUMWsQlU8Ym5JP9eO4xkTIROFCQvhQf61z6O/G6ugw3SgAnvvm+HA==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
diff --git a/package.json b/package.json
index 031fd99c7..115cd3514 100644
--- a/package.json
+++ b/package.json
@@ -86,6 +86,6 @@
     "sinon": "^15.1.0",
     "tsd": "^0.28.1",
     "typedoc": "^0.24.8",
-    "typescript": "5.1.3"
+    "typescript": "^5.1.6"
   }
 }
diff --git a/src/query-builder/insert-query-builder.ts b/src/query-builder/insert-query-builder.ts
index 6adbd090e..fb0fe81f3 100644
--- a/src/query-builder/insert-query-builder.ts
+++ b/src/query-builder/insert-query-builder.ts
@@ -45,7 +45,9 @@ import { ColumnNode } from '../operation-node/column-node.js'
 import { ReturningInterface } from './returning-interface.js'
 import {
   OnConflictBuilder,
+  OnConflictDatabase,
   OnConflictDoNothingBuilder,
+  OnConflictTables,
   OnConflictUpdateBuilder,
 } from './on-conflict-builder.js'
 import { OnConflictNode } from '../operation-node/on-conflict-node.js'
@@ -487,7 +489,12 @@ export class InsertQueryBuilder<DB, TB extends keyof DB, O>
   onConflict(
     callback: (
       builder: OnConflictBuilder<DB, TB>
-    ) => OnConflictDoNothingBuilder<DB, TB> | OnConflictUpdateBuilder<DB, TB>
+    ) =>
+      | OnConflictUpdateBuilder<
+          OnConflictDatabase<DB, TB>,
+          OnConflictTables<TB>
+        >
+      | OnConflictDoNothingBuilder<DB, TB>
   ): InsertQueryBuilder<DB, TB, O> {
     return new InsertQueryBuilder({
       ...this.#props,