diff --git a/scripts/fetch-vendor.json b/scripts/fetch-vendor.json
index f44ed367..45f9b833 100644
--- a/scripts/fetch-vendor.json
+++ b/scripts/fetch-vendor.json
@@ -1,3 +1,3 @@
 {
-    "urls": ["https://github.com/aiortc/aioquic-openssl/releases/download/3.3.0-1/openssl-{platform}.tar.gz"]
+    "urls": ["https://github.com/aiortc/aioquic-openssl/releases/download/3.4.0-1/openssl-{platform}.tar.gz"]
 }