diff --git a/app/api/orgs/[orgId]/contests/[contestId]/route.ts b/app/api/orgs/[orgId]/contests/[contestId]/route.ts
index 728b0ff..9dd0aca 100644
--- a/app/api/orgs/[orgId]/contests/[contestId]/route.ts
+++ b/app/api/orgs/[orgId]/contests/[contestId]/route.ts
@@ -3,6 +3,7 @@ import { z } from "zod";
 import { NameIdSchema, updateContestSchema } from "@/lib/validations";
 import { getOrgIdFromNameId } from "@/app/api/service";
 import { deleteContest, getContestByNameId, updateContest } from "../service";
+import { invalidateCacheKey } from "@/lib/cache/utils";
 
 export async function GET(
   _request: NextRequest,
@@ -47,6 +48,7 @@ export async function PATCH(
       NameIdSchema.parse(params.contestId),
       data,
     );
+    await invalidateCacheKey(`contest:${orgId}:${params.contestId}`);
     return NextResponse.json(contest);
   } catch (error) {
     if (error instanceof z.ZodError) {
@@ -77,6 +79,7 @@ export async function DELETE(
       orgId,
       NameIdSchema.parse(params.contestId),
     );
+    await invalidateCacheKey(`contest:${orgId}:${params.contestId}`);
     return NextResponse.json(contest);
   } catch (error) {
     if (error instanceof z.ZodError) {
diff --git a/app/api/orgs/[orgId]/problems/[problemId]/route.ts b/app/api/orgs/[orgId]/problems/[problemId]/route.ts
index 528c04f..f6cff2c 100644
--- a/app/api/orgs/[orgId]/problems/[problemId]/route.ts
+++ b/app/api/orgs/[orgId]/problems/[problemId]/route.ts
@@ -3,6 +3,7 @@ import { z } from "zod";
 import { NameIdSchema, updateProblemSchema } from "@/lib/validations";
 import { getOrgIdFromNameId } from "@/app/api/service";
 import * as problemService from "./service";
+import { invalidateCacheKey } from "@/lib/cache/utils";
 
 export async function GET(
   _req: NextRequest,
@@ -47,6 +48,7 @@ export async function PATCH(
       problemCode,
       data,
     );
+    await invalidateCacheKey(`org:problem:${orgId}:${params.problemId}`);
     return NextResponse.json(problem);
   } catch (error) {
     if (error instanceof z.ZodError) {
@@ -76,6 +78,7 @@ export async function DELETE(
     const problemCode = NameIdSchema.parse(params.problemId);
 
     await problemService.deleteProblem(orgId, problemCode);
+    await invalidateCacheKey(`org:problem:${orgId}:${params.problemId}`);
     return new Response(null, { status: 204 });
   } catch (error) {
     if (error instanceof z.ZodError) {
diff --git a/app/api/orgs/[orgId]/problems/route.ts b/app/api/orgs/[orgId]/problems/route.ts
index f00ee33..2dfa4f4 100644
--- a/app/api/orgs/[orgId]/problems/route.ts
+++ b/app/api/orgs/[orgId]/problems/route.ts
@@ -5,6 +5,7 @@ import { NextRequest, NextResponse } from "next/server";
 import { NameIdSchema } from "@/app/api/types";
 import { problemSchema } from "@/lib/validations";
 import { z } from "zod";
+import { invalidateCacheKey } from "@/lib/cache/utils";
 
 export async function GET(
   _req: NextRequest,
@@ -52,6 +53,8 @@ export async function POST(
       validatedTestCases,
     );
 
+    await invalidateCacheKey(`org:problems:${orgId}`);
+
     return NextResponse.json(problem, { status: 201 });
   } catch (error) {
     if (error instanceof z.ZodError) {
diff --git a/app/api/orgs/[orgId]/route.ts b/app/api/orgs/[orgId]/route.ts
index 38d27d8..092dc5f 100644
--- a/app/api/orgs/[orgId]/route.ts
+++ b/app/api/orgs/[orgId]/route.ts
@@ -5,6 +5,7 @@ import { eq } from "drizzle-orm";
 import { z } from "zod";
 import { getOrgIdFromNameId } from "../../service";
 import { getOrgByOrgId } from "./service";
+import { invalidateCacheKey } from "@/lib/cache/utils";
 
 const updateOrgSchema = z.object({
   name: z.string().optional(),
@@ -54,6 +55,8 @@ export async function PATCH(
     .where(eq(orgs.id, orgId))
     .returning();
 
+  await invalidateCacheKey(`org:${orgId}`);
+
   return updatedOrg
     ? NextResponse.json(updatedOrg)
     : NextResponse.json({ message: "Organization not found" }, { status: 404 });
diff --git a/lib/cache/utils.ts b/lib/cache/utils.ts
index 95e9216..8fb0cc2 100644
--- a/lib/cache/utils.ts
+++ b/lib/cache/utils.ts
@@ -43,3 +43,8 @@ export async function withDataCache<T>(
     throw error;
   }
 }
+
+export async function invalidateCacheKey(key: string): Promise<number> {
+  const redis = getRedis();
+  return redis.del(key);
+}