diff --git a/.tool-versions b/.tool-versions
index d5ecb5341..fc91c4cf5 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,3 +1,3 @@
 nodejs 26.13.1
 pnpm 12.18.0
-rust 1.99.1
+rust 1.100.0