diff --git a/cairo/.tool-versions b/cairo/.tool-versions
index 8f7adfd..2dc945f 100644
--- a/cairo/.tool-versions
+++ b/cairo/.tool-versions
@@ -1 +1,2 @@
-scarb 2.6.5
\ No newline at end of file
+scarb 2.6.5
+starknet-foundry 0.22.0
\ No newline at end of file