diff --git a/.tool-versions b/.tool-versions
index bdc56d4..34a3324 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,4 +1,4 @@
-terraform 1.9.7
+terraform 1.9.8
 terraform-docs 0.19.0
 tflint 0.53.0
 pre-commit 4.0.1