diff --git a/build_versions.json b/build_versions.json
index 10f8a59..3668b9e 100644
--- a/build_versions.json
+++ b/build_versions.json
@@ -4,7 +4,7 @@
       "puppet_release": 7,
       "puppet_version": "7.27.0",
       "puppetdb_termini_version": "7.15.0",
-      "terraform_version": "1.6.2",
+      "terraform_version": "1.6.6",
       "pdk_version": "3.0.1.3",
       "bolt_version": "3.27.4"
     },
@@ -12,7 +12,7 @@
       "puppet_release": 8,
       "puppet_version": "8.3.1",
       "puppetdb_termini_version": "8.2.0",
-      "terraform_version": "1.6.2",
+      "terraform_version": "1.6.6",
       "pdk_version": "3.0.1.3",
       "bolt_version": "3.27.4"
     }