diff --git a/.changesets/gmm6h.patch.md b/.changesets/gmm6h.patch.md
new file mode 100644
index 00000000..a4f96daa
--- /dev/null
+++ b/.changesets/gmm6h.patch.md
@@ -0,0 +1 @@
+Fix: Remove new lines when parsing Apple certificate
\ No newline at end of file
diff --git a/src/providers/apple.ts b/src/providers/apple.ts
index 1641687c..d47201ef 100644
--- a/src/providers/apple.ts
+++ b/src/providers/apple.ts
@@ -1,5 +1,5 @@
 import { TimeSpan, createDate } from "oslo";
-import { decodeBase64 } from "oslo/encoding";
+import { base64 } from "oslo/encoding";
 import { createJWT } from "oslo/jwt";
 import { OAuth2Client } from "oslo/oauth2";
 
@@ -113,10 +113,15 @@ export interface AppleCredentials {
 }
 
 function parsePKCS8PEM(pkcs8: string): Uint8Array {
-	return decodeBase64(
+	return base64.decode(
 		pkcs8
-			.replace(/-----BEGIN PRIVATE KEY-----/, "")
-			.replace(/-----END PRIVATE KEY-----/, "")
-			.trim()
+			.replace("-----BEGIN PRIVATE KEY-----", "")
+			.replace("-----END PRIVATE KEY-----", "")
+			.replaceAll("\r", "")
+			.replaceAll("\n", "")
+			.trim(),
+		{
+			strict: false
+		}
 	);
 }