diff --git a/.github/matrix.py b/.github/matrix.py
index 22c33f0df..577ad5b72 100644
--- a/.github/matrix.py
+++ b/.github/matrix.py
@@ -105,7 +105,7 @@ for CC in ["gcc", "clang"]:
         "stock",
         "OPENSSL_VERSION=1.0.2u",
         "LIBRESSL_VERSION=2.9.2",
-        "LIBRESSL_VERSION=3.2.5",
+        "LIBRESSL_VERSION=3.3.3",
         "BORINGSSL=yes",
     ]:
         flags = ["USE_OPENSSL=1"]