diff --git a/src/github/artifact.ts b/src/github/artifact.ts
index 623f6d7..52a2f45 100644
--- a/src/github/artifact.ts
+++ b/src/github/artifact.ts
@@ -4,12 +4,12 @@ import {
   ArtifactClient,
   DefaultArtifactClient
 } from "@actions/artifact/lib/internal/client.js";
+import { WORKFLOW_HASH } from "../helpers/constants.js";
 
 function generateArtifactName(): string {
   const prefix: string = "vmd-report";
   const randomHash: string = Math.floor(Math.random() * 1e8).toString();
-  const timestamp: string = Date.now().toString();
-  return `${prefix}-${randomHash}-${timestamp}`;
+  return `${prefix}-${WORKFLOW_HASH}-${randomHash}`;
 }
 
 export async function uploadOutputArtifact(
diff --git a/src/github/cache.ts b/src/github/cache.ts
index 79cd9d9..a616026 100644
--- a/src/github/cache.ts
+++ b/src/github/cache.ts
@@ -1,16 +1,14 @@
 import * as core from "@actions/core";
 import * as cache from "@actions/cache";
-import * as github from "@actions/github";
 import { VMDAnalysis } from "../types.js";
 import { parseAnalysisOutput } from "../helpers/parser.js";
-
-const workflow: string = github.context.workflow;
+import { WORKFLOW_HASH } from "../helpers/constants.js";
 
 export async function saveCache(
   filePath: string,
   branch: string
 ): Promise<void> {
-  const cacheId: string = `vmd-analysis-${branch}-${workflow}`;
+  const cacheId: string = `vmd-analysis-${branch}-${WORKFLOW_HASH}`;
   const cachePaths: string[] = [filePath];
   try {
     await cache.saveCache(cachePaths, cacheId);
@@ -23,7 +21,7 @@ export async function restoreCache(
   branch: string,
   cachePath: string
 ): Promise<VMDAnalysis | undefined> {
-  const cacheId: string = `vmd-analysis-${branch}-${workflow}`;
+  const cacheId: string = `vmd-analysis-${branch}-${WORKFLOW_HASH}`;
   try {
     const cacheKey: string | undefined = await cache.restoreCache(
       [cachePath],
diff --git a/src/helpers/constants.ts b/src/helpers/constants.ts
index 8121091..b6aae66 100644
--- a/src/helpers/constants.ts
+++ b/src/helpers/constants.ts
@@ -1,3 +1,6 @@
+import crypto from "node:crypto";
+import * as github from "@actions/github";
+
 export const ERROR_WEIGHT: number = 1.5;
 export const LOW_HEALTH_THRESHOLD: number = 75;
 export const MEDIUM_HEALTH_THRESHOLD: number = 85;
@@ -8,3 +11,8 @@ export const ASSETS_URL: string =
 export const ISSUES_URL: string =
   "https://github.com/brenoepics/vmd-action/issues/";
 export const REPORT_PATH: string = "vmd-analysis.json";
+
+export const WORKFLOW_HASH: string = crypto
+  .createHash("sha256")
+  .update(github.context.workflow)
+  .digest("hex");