diff --git a/.tool-versions b/.tool-versions
index b945c5a..ae06be8 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,4 +1,4 @@
-terraform 1.5.7
+terraform 1.6.1
 terraform-docs 0.16.0
 tflint 0.48.0
 pre-commit 3.4.0