diff --git a/Dockerfile b/Dockerfile
index 9870e89..c4a9f1d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM hashicorp/terraform:1.4.5
+FROM hashicorp/terraform:1.7.4
 
 LABEL \
     repository="https://github.com/sheeeng/terraform-pull-request-commenter" \