diff --git a/.github/workflows/mac_release.yml b/.github/workflows/mac_release.yml
index 15e1942721..65d9acf332 100644
--- a/.github/workflows/mac_release.yml
+++ b/.github/workflows/mac_release.yml
@@ -1,6 +1,6 @@
 env:
     QT_VERSION: '5.15.2'
-    TCL_VERSION: '8.6.15'
+    TCL_VERSION: '8.6.16'
     SQLITE_VERSION: '3470200'
     SQLITE_RELEASE_YEAR: '2024'
     PYTHON_VERSION: '3.9'