diff --git a/IguideME.Web/Frontend/src/mocks/courses.ts b/IguideME.Web/Frontend/src/mocks/courses.ts
index 4caf3bac..6c0ed020 100644
--- a/IguideME.Web/Frontend/src/mocks/courses.ts
+++ b/IguideME.Web/Frontend/src/mocks/courses.ts
@@ -6,7 +6,7 @@ import { MOCK_STUDENTS } from './users';
 export const courseHandlers = [
   http.get('/api/courses/:courseId', ({ params }) => {
     const courseId = params.courseId;
-    const course = exampleCourses.find((course) => course.id === +courseId);
+    const course = exampleCourses.find((course) => course.id === +courseId!);
 
     if (!course) return new HttpResponse(null, { status: 404 });
     return HttpResponse.json<Course>(course);
@@ -18,7 +18,7 @@ export const courseHandlers = [
 
   http.get('/api/courses/:courseId/students', ({ params }) => {
     const courseId = params.courseId;
-    const course = exampleCourses.find((course) => course.id === +courseId);
+    const course = exampleCourses.find((course) => course.id === +courseId!);
     if (!course) return new HttpResponse(null, { status: 404 });
 
     return HttpResponse.json<User[]>(MOCK_STUDENTS);
diff --git a/IguideME.Web/Frontend/src/mocks/grades.ts b/IguideME.Web/Frontend/src/mocks/grades.ts
index 885406fd..721f6ac3 100644
--- a/IguideME.Web/Frontend/src/mocks/grades.ts
+++ b/IguideME.Web/Frontend/src/mocks/grades.ts
@@ -19,7 +19,7 @@ export const gradeHandlers = [
 
     if (!type) return HttpResponse.json();
 
-    return HttpResponse.json<Array<UserGrade>>(getContentGrades(id, type));
+    return HttpResponse.json<Array<UserGrade>>(getContentGrades(id!, type));
   }),
 
   http.get('/tiles/*/grades/*', ({ params }) => {
diff --git a/charts/iguideme/Chart.yaml b/charts/iguideme/Chart.yaml
index c2cd25c1..70d5fd18 100644
--- a/charts/iguideme/Chart.yaml
+++ b/charts/iguideme/Chart.yaml
@@ -2,5 +2,5 @@ apiVersion: v2
 name: iguideme
 description: IguideME
 type: application
-version: 0.3.240
-appVersion: "0.3.240"
+version: 0.3.241
+appVersion: "0.3.241"