diff --git a/eslint.config.mjs b/eslint.config.mjs
index 60ebcf3a..cfa27fdf 100644
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@@ -35,6 +35,6 @@ export default [{
         eqeqeq: "warn",
         "no-throw-literal": "warn",
         semi: "warn",
-        "@typescript-eslint/no-explicit-any": "warn",
+        "@typescript-eslint/no-explicit-any": "error",
     },
 }];
\ No newline at end of file
diff --git a/src/test/features/terminalEnvVarInjectorBasic.unit.test.ts b/src/test/features/terminalEnvVarInjectorBasic.unit.test.ts
index 4b009e99..fc69844f 100644
--- a/src/test/features/terminalEnvVarInjectorBasic.unit.test.ts
+++ b/src/test/features/terminalEnvVarInjectorBasic.unit.test.ts
@@ -40,7 +40,11 @@ suite('TerminalEnvVarInjector Basic Tests', () => {
         };
 
         // Setup environment variable collection to return scoped collection
-        envVarCollection.setup((x) => x.getScoped(typeMoq.It.isAny())).returns(() => mockScopedCollection as any);
+        envVarCollection
+            .setup((x) => x.getScoped(typeMoq.It.isAny()))
+            .returns(
+                () => mockScopedCollection as unknown as ReturnType<GlobalEnvironmentVariableCollection['getScoped']>,
+            );
         envVarCollection.setup((x) => x.clear()).returns(() => {});
 
         // Setup minimal mocks for event subscriptions