diff --git a/srcpkgs/rust-analyzer/update b/srcpkgs/rust-analyzer/update
new file mode 100644
index 00000000000..48dce688f31
--- /dev/null
+++ b/srcpkgs/rust-analyzer/update
@@ -0,0 +1,2 @@
+site=https://github.com/rust-lang/rust-analyzer/tags
+pattern="/tag/\K\d{4}-\d{2}-\d{2}"