diff --git a/.gitignore b/.gitignore
index 4f906ef..1d8df6e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@
 /jwcrypto-1.4.tar.gz
 /jwcrypto-1.4.1.tar.gz
 /jwcrypto-1.4.2.tar.gz
+/jwcrypto-1.5.6.tar.gz
diff --git a/python-jwcrypto.spec b/python-jwcrypto.spec
index d5338ad..f19ef46 100644
--- a/python-jwcrypto.spec
+++ b/python-jwcrypto.spec
@@ -1,7 +1,7 @@
 %global srcname jwcrypto
 
 Name:           python-%{srcname}
-Version:        1.4.2
+Version:        1.5.6
 Release:        %autorelease
 Summary:        Implements JWK, JWS, JWE specifications using python-cryptography
 
@@ -14,6 +14,7 @@ BuildRequires:  python%{python3_pkgversion}-devel
 BuildRequires:  python%{python3_pkgversion}-setuptools
 BuildRequires:  python%{python3_pkgversion}-cryptography >= 2.3
 BuildRequires:  python%{python3_pkgversion}-pytest
+BuildRequires:  python%{python3_pkgversion}-typing-extensions
 %if %{undefined rhel}
 BuildRequires:  python%{python3_pkgversion}-deprecated
 %endif
diff --git a/sources b/sources
index a5676a5..54b297b 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (jwcrypto-1.4.2.tar.gz) = dbf86edea8bb11023a0f6e35020bf728ea341b084db2178e105de27ce81ede013ae1cd8bfb061d66cf53fc9f628cbd58a55ce9a201ce49f94179d04be18eda41
+SHA512 (jwcrypto-1.5.6.tar.gz) = 1db62cf247bc006f1737c4603b80e5ca87e1a3db3b3dc37183a9725a8b3cae4baba706b2ec596119877130ab4d56525a01fb9d7efca07e59811d78021aa7ebf5