diff --git a/backport-CVE-2022-29217.patch b/backport-CVE-2022-29217.patch
index 406264fcbbdac6138a28568987188bac21c596f5..9c717df67ba7fee5334754342976999a36b444e0 100644
--- a/backport-CVE-2022-29217.patch
+++ b/backport-CVE-2022-29217.patch
@@ -91,7 +91,7 @@ index b33c7a2..04b4e19 100644
 +)
 +
 +
-+def is_pem_format(bytes):
++def is_pem_format(key):
 +    return bool(_PEM_RE.search(key))
 +
 +
diff --git a/python-jwt.spec b/python-jwt.spec
index bda1b585e246a025c3647ac30caf4c2e602465b9..bf2e7285c962857e38370968e6db3f519907b95b 100644
--- a/python-jwt.spec
+++ b/python-jwt.spec
@@ -2,7 +2,7 @@
 %bcond_with tests
 Name:               python-jwt
 Version:            1.7.1
-Release:            3
+Release:            4
 Summary:            JSON Web Token implementation in Python
 License:            MIT
 URL:                https://github.com/jpadilla/pyjwt
@@ -71,6 +71,12 @@ Requires:       python%{python3_pkgversion}-cryptography
 %doc README.rst
 
 %changelog
+* Wed Jun 29 2022 shixuantong <shixuantong@h-partners.com> - 1.7.1-4
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC: fix patch error
+
 * Tue Jun 14 2022 shixuantong <shixuantong@h-partners.com> - 1.7.1-3
 - Type:CVE
 - ID:CVE-2022-29217