diff --git a/core/bison/sources b/core/bison/sources
index a0f39c98..c71bba6c 100644
--- a/core/bison/sources
+++ b/core/bison/sources
@@ -1 +1 @@
-https://ftp.gnu.org/gnu/bison/bison-3.7.6.tar.xz
+https://ftp.gnu.org/gnu/bison/bison-VERSION.tar.xz