diff --git a/srcpkgs/occt/update b/srcpkgs/occt/update
new file mode 100644
index 00000000000..bea48285cbd
--- /dev/null
+++ b/srcpkgs/occt/update
@@ -0,0 +1,2 @@
+site=https://git.dev.opencascade.org/gitweb/?p=occt.git;a=summary
+pattern="refs/tags/V\K[\d_]*(?=\")"