diff --git a/packages/hasher/package.json b/packages/hasher/package.json
index 1b931d923..072a39211 100644
--- a/packages/hasher/package.json
+++ b/packages/hasher/package.json
@@ -22,6 +22,7 @@
     "glob-hasher": "^1.4.2",
     "graceful-fs": "4.2.11",
     "micromatch": "4.0.8",
+    "sanitize-filename": "^1.6.3",
     "workspace-tools": "0.38.3"
   },
   "devDependencies": {
diff --git a/packages/hasher/src/TargetHasher.ts b/packages/hasher/src/TargetHasher.ts
index cb3f6b7f0..168182feb 100644
--- a/packages/hasher/src/TargetHasher.ts
+++ b/packages/hasher/src/TargetHasher.ts
@@ -1,6 +1,7 @@
 import type { Target } from "@lage-run/target-graph";
 import { hash } from "glob-hasher";
 import { globAsync } from "@lage-run/globby";
+import sanitize from "sanitize-filename";
 
 import fs from "fs";
 import path from "path";
@@ -230,7 +231,7 @@ export class TargetHasher {
 
   writeTargetHashesManifest() {
     for (const [id, { fileHashes, globalFileHashes }] of Object.entries(this.targetHashesLog)) {
-      const targetHashesManifestPath = path.join(this.targetHashesDirectory, `${id}.json`);
+      const targetHashesManifestPath = path.join(this.targetHashesDirectory, `${sanitize(id)}.json`);
       if (!fs.existsSync(path.dirname(targetHashesManifestPath))) {
         fs.mkdirSync(path.dirname(targetHashesManifestPath), { recursive: true });
       }
diff --git a/packages/hasher/src/__tests__/TargetHasher.test.ts b/packages/hasher/src/__tests__/TargetHasher.test.ts
index f8411792d..01e0dd090 100644
--- a/packages/hasher/src/__tests__/TargetHasher.test.ts
+++ b/packages/hasher/src/__tests__/TargetHasher.test.ts
@@ -172,4 +172,15 @@ describe("The main Hasher class", () => {
 
     monorepo1.cleanup();
   });
+
+  it("sanitizes target hashes filenames when the target contains special characters", async () => {
+    const monorepo1 = await setupFixture("monorepo");
+    const hasher = new TargetHasher({ root: monorepo1.root, environmentGlob: [] });
+    const target = createTarget(monorepo1.root, "package-a", "build:test");
+    const hash = await getHash(hasher, target);
+
+    expect(() => hasher.writeTargetHashesManifest()).not.toThrow();
+
+    monorepo1.cleanup();
+  });
 });
diff --git a/yarn.lock b/yarn.lock
index 48c906d06..3e5e7a91c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1804,6 +1804,7 @@ __metadata:
     glob-hasher: "npm:^1.4.2"
     graceful-fs: "npm:4.2.11"
     micromatch: "npm:4.0.8"
+    sanitize-filename: "npm:^1.6.3"
     workspace-tools: "npm:0.38.3"
   languageName: unknown
   linkType: soft
@@ -7610,6 +7611,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"sanitize-filename@npm:^1.6.3":
+  version: 1.6.3
+  resolution: "sanitize-filename@npm:1.6.3"
+  dependencies:
+    truncate-utf8-bytes: "npm:^1.0.0"
+  checksum: 10c0/16ff47556a6e54e228c28db096bedd303da67b030d4bea4925fd71324932d6b02c7b0446f00ad33987b25b6414f24ae968e01a1a1679ce599542e82c4b07eb1f
+  languageName: node
+  linkType: hard
+
 "sax@npm:>=0.6.0":
   version: 1.2.4
   resolution: "sax@npm:1.2.4"
@@ -8237,6 +8247,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"truncate-utf8-bytes@npm:^1.0.0":
+  version: 1.0.2
+  resolution: "truncate-utf8-bytes@npm:1.0.2"
+  dependencies:
+    utf8-byte-length: "npm:^1.0.1"
+  checksum: 10c0/af2b431fc4314f119b551e5fccfad49d4c0ef82e13ba9ca61be6567801195b08e732ce9643542e8ad1b3df44f3df2d7345b3dd34f723954b6bb43a14584d6b3c
+  languageName: node
+  linkType: hard
+
 "ts-node@npm:^10.9.1":
   version: 10.9.1
   resolution: "ts-node@npm:10.9.1"
@@ -8475,6 +8494,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"utf8-byte-length@npm:^1.0.1":
+  version: 1.0.5
+  resolution: "utf8-byte-length@npm:1.0.5"
+  checksum: 10c0/e69bda3299608f4cc75976da9fb74ac94801a58b9ca29fdad03a20ec952e7477d7f226c12716b5f36bd4cff8151d1d152d02ee1df3752f017d4b2c725ce3e47a
+  languageName: node
+  linkType: hard
+
 "util-deprecate@npm:^1.0.1":
   version: 1.0.2
   resolution: "util-deprecate@npm:1.0.2"