diff --git a/hogvm/__tests__/__snapshots__/stl.hoge b/hogvm/__tests__/__snapshots__/stl.hoge
index b55b0303ac63a..d9e6ec9c41f51 100644
--- a/hogvm/__tests__/__snapshots__/stl.hoge
+++ b/hogvm/__tests__/__snapshots__/stl.hoge
@@ -22,4 +22,5 @@
 "print", 1, 35, 33, 0, 2, "tuple", 1, 2, "notEmpty", 1, 2, "print", 1, 35, 33, 2, 33, 1, 2, "tuple", 2, 2, "notEmpty",
 1, 2, "print", 1, 35, 32, "", 2, "print", 1, 35, 32, "-- replaceAll, replaceOne --", 2, "print", 1, 35, 32, "L", 32,
 "l", 32, "hello world", 2, "replaceAll", 3, 2, "print", 1, 35, 32, "L", 32, "l", 32, "hello world", 2, "replaceOne", 3,
-2, "print", 1, 35]
+2, "print", 1, 35, 32, "", 2, "print", 1, 35, 32, "-- generateUUIDv4 --", 2, "print", 1, 35, 2, "generateUUIDv4", 0, 2,
+"length", 1, 2, "print", 1, 35]
diff --git a/hogvm/__tests__/__snapshots__/stl.stdout b/hogvm/__tests__/__snapshots__/stl.stdout
index 5d85f96594bf7..d8c2ecb8d346a 100644
--- a/hogvm/__tests__/__snapshots__/stl.stdout
+++ b/hogvm/__tests__/__snapshots__/stl.stdout
@@ -50,3 +50,6 @@ true
 -- replaceAll, replaceOne --
 heLLo worLd
 heLlo world
+
+-- generateUUIDv4 --
+36
diff --git a/hogvm/__tests__/stl.hog b/hogvm/__tests__/stl.hog
index 7cb6c0fdba908..3fb041c261677 100644
--- a/hogvm/__tests__/stl.hog
+++ b/hogvm/__tests__/stl.hog
@@ -50,4 +50,7 @@ print('')
 print('-- replaceAll, replaceOne --')
 print(replaceAll('hello world', 'l', 'L'))
 print(replaceOne('hello world', 'l', 'L'))
+print('')
+print('-- generateUUIDv4 --')
+print(length(generateUUIDv4()))
 
diff --git a/hogvm/python/stl/__init__.py b/hogvm/python/stl/__init__.py
index f61674dd3ed1a..33269285b1636 100644
--- a/hogvm/python/stl/__init__.py
+++ b/hogvm/python/stl/__init__.py
@@ -147,6 +147,14 @@ def replaceAll(name: str, args: list[Any], team: Optional["Team"], stdout: Optio
     return args[0].replace(args[1], args[2])
 
 
+def generateUUIDv4(
+    name: str, args: list[Any], team: Optional["Team"], stdout: Optional[list[str]], timeout: int
+) -> str:
+    import uuid
+
+    return str(uuid.uuid4())
+
+
 STL: dict[str, Callable[[str, list[Any], Optional["Team"], list[str] | None, int], Any]] = {
     "concat": concat,
     "match": match,
@@ -173,4 +181,5 @@ def replaceAll(name: str, args: list[Any], team: Optional["Team"], stdout: Optio
     "decodeURLComponent": decodeURLComponent,
     "replaceOne": replaceOne,
     "replaceAll": replaceAll,
+    "generateUUIDv4": generateUUIDv4,
 }
diff --git a/hogvm/typescript/package.json b/hogvm/typescript/package.json
index 53c5805ebe241..9232321bd00ac 100644
--- a/hogvm/typescript/package.json
+++ b/hogvm/typescript/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@posthog/hogvm",
-    "version": "1.0.13",
+    "version": "1.0.14",
     "description": "PostHog Hog Virtual Machine",
     "types": "dist/index.d.ts",
     "main": "dist/index.js",
diff --git a/hogvm/typescript/src/stl/stl.ts b/hogvm/typescript/src/stl/stl.ts
index 7966e58ff2d93..0e17553f72236 100644
--- a/hogvm/typescript/src/stl/stl.ts
+++ b/hogvm/typescript/src/stl/stl.ts
@@ -127,6 +127,13 @@ export const STL: Record<string, (args: any[], name: string, timeout: number) =>
     replaceAll(args) {
         return args[0].replaceAll(args[1], args[2])
     },
+    generateUUIDv4() {
+        return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
+            const r = (Math.random() * 16) | 0
+            const v = c === 'x' ? r : (r & 0x3) | 0x8
+            return v.toString(16)
+        })
+    },
 }
 
 export const ASYNC_STL: Record<string, (args: any[], name: string, timeout: number) => Promise<any>> = {