diff --git a/ChangeLog b/ChangeLog
index 2873b917..a8925e7c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2.1.1 (September 2024)
+======================
+   * Fix a regression introduced in 2.1.0
+
 2.1.0 (September 2024)
 ======================
    * PCSCCardRequest: fix active polling (was a 0.1 sec loop)
diff --git a/setup.py b/setup.py
index f55d36b2..8a72ad73 100644
--- a/setup.py
+++ b/setup.py
@@ -64,7 +64,7 @@
     except:
         platform_include_dirs = ['/usr/include/PCSC', '/usr/local/include/PCSC']
 
-VERSION_INFO = (2, 1, 0, 0)
+VERSION_INFO = (2, 1, 1, 0)
 VERSION_STR = '%i.%i.%i' % VERSION_INFO[:3]
 VERSION_ALT = '%i,%01i,%01i,%04i' % VERSION_INFO
 
diff --git a/smartcard/doc/conf.py b/smartcard/doc/conf.py
index bfe0f436..7d6f26d4 100644
--- a/smartcard/doc/conf.py
+++ b/smartcard/doc/conf.py
@@ -50,9 +50,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '2.1.0'
+version = '2.1.1'
 # The full version, including alpha/beta/rc tags.
-release = '2.1.0'
+release = '2.1.1'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.