diff --git a/package.json b/package.json
index dbb3cb2..24fcba3 100644
--- a/package.json
+++ b/package.json
@@ -154,7 +154,7 @@
     "@flex-development/eslint-config": "1.1.1",
     "@flex-development/grease": "3.0.0-alpha.9",
     "@flex-development/remark-preset": "1.0.0",
-    "@tsconfig/strictest": "2.0.5",
+    "@tsconfig/strictest": "2.0.6",
     "@types/is-ci": "3.0.4",
     "@types/node": "24.5.2",
     "@types/node-notifier": "8.0.5",
diff --git a/yarn.lock b/yarn.lock
index ee0d650..2f0077e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1674,7 +1674,7 @@ __metadata:
     "@flex-development/pathe": "npm:4.0.2"
     "@flex-development/remark-preset": "npm:1.0.0"
     "@flex-development/tutils": "npm:6.0.0-alpha.25"
-    "@tsconfig/strictest": "npm:2.0.5"
+    "@tsconfig/strictest": "npm:2.0.6"
     "@types/is-ci": "npm:3.0.4"
     "@types/node": "npm:24.5.2"
     "@types/node-notifier": "npm:8.0.5"
@@ -2587,10 +2587,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@tsconfig/strictest@npm:2.0.5":
-  version: 2.0.5
-  resolution: "@tsconfig/strictest@npm:2.0.5"
-  checksum: 10/c1dfc581c6b46218034aa05a0ea2d0284ae8dc3508a38bee7014dd6868ed681e6b88d4d13a8e1b7f35221e84cd020ffab18f3991bc9e652ce441775e2fcbad57
+"@tsconfig/strictest@npm:2.0.6":
+  version: 2.0.6
+  resolution: "@tsconfig/strictest@npm:2.0.6"
+  checksum: 10/2d51922b7be2bc57cfedd651d01430bffc2329508e1d8ebf7b16be27f9e05151d3cca52f03a2f9ca949cb0c11db4800494432fcad8da1d718e977712f557d244
   languageName: node
   linkType: hard