diff --git a/python-pytz.changes b/python-pytz.changes
index 92be22e..6a4d43f 100644
--- a/python-pytz.changes
+++ b/python-pytz.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Apr  3 19:53:43 UTC 2023 - Dirk Müller <dmueller@suse.com>
+
+- update to 2023.3:
+  * Update to IANA 2023c
+
 -------------------------------------------------------------------
 Mon Mar 27 07:33:07 UTC 2023 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-pytz.spec b/python-pytz.spec
index 80f3afd..daa27ec 100644
--- a/python-pytz.spec
+++ b/python-pytz.spec
@@ -18,7 +18,7 @@
 
 # Ensure you update the tzdata_version for any minor version increase
 # otherwise the update python library has the incorrect timezone data.
-%define tzdata_version 2023b
+%define tzdata_version 2023c
 %define oldpython python
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 %{?!pyunittest:%define pyunittest(+abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-=) \\\
@@ -29,7 +29,7 @@
     } }
 
 Name:           python-pytz
-Version:        2023.2
+Version:        2023.3
 Release:        0
 Summary:        World timezone definitions, modern and historical
 License:        MIT
diff --git a/pytz-2023.2.tar.gz b/pytz-2023.2.tar.gz
deleted file mode 100644
index 40e7b9b..0000000
--- a/pytz-2023.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
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-oid sha256:a27dcf612c05d2ebde626f7d506555f10dfc815b3eddccfaadfc7d99b11c9a07
-size 316321
diff --git a/pytz-2023.2.tar.gz.asc b/pytz-2023.2.tar.gz.asc
deleted file mode 100644
index 3bf5a05..0000000
--- a/pytz-2023.2.tar.gz.asc
+++ /dev/null
@@ -1,6 +0,0 @@
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diff --git a/pytz-2023.3.tar.gz b/pytz-2023.3.tar.gz
new file mode 100644
index 0000000..99ce520
--- /dev/null
+++ b/pytz-2023.3.tar.gz
@@ -0,0 +1,3 @@
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+oid sha256:1d8ce29db189191fb55338ee6d0387d82ab59f3d00eac103412d64e0ebd0c588
+size 317095
diff --git a/pytz-2023.3.tar.gz.asc b/pytz-2023.3.tar.gz.asc
new file mode 100644
index 0000000..8ffba31
--- /dev/null
+++ b/pytz-2023.3.tar.gz.asc
@@ -0,0 +1,6 @@
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