diff --git a/.gitignore b/.gitignore
index 3cf95ba..cac2186 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
 SOURCES/javazic-1.8-37392f2f5d59.tar.xz
 SOURCES/javazic.tar.gz
-SOURCES/tzcode2023b.tar.gz
-SOURCES/tzdata2023b.tar.gz
+SOURCES/tzcode2023c.tar.gz
+SOURCES/tzdata2023c.tar.gz
diff --git a/.tzdata.metadata b/.tzdata.metadata
index d1f32f4..616e1c2 100644
--- a/.tzdata.metadata
+++ b/.tzdata.metadata
@@ -1,4 +1,4 @@
 77292e1839952807567570118e01405b405af80c SOURCES/javazic-1.8-37392f2f5d59.tar.xz
 ee8ad215161cd132e65e2be447b279457158b540 SOURCES/javazic.tar.gz
-fd371a860818159f18452de4e1a8fa91eac96c22 SOURCES/tzcode2023b.tar.gz
-deacefc1bf364625d40a938d6c760aba306a02e9 SOURCES/tzdata2023b.tar.gz
+89c79224f532827836671ed9b5941a1496514cc1 SOURCES/tzcode2023c.tar.gz
+c81ef1c556143917f73f989c4b6e9f006e2fbe16 SOURCES/tzdata2023c.tar.gz
diff --git a/SPECS/tzdata.spec b/SPECS/tzdata.spec
index 5995d9f..95e9728 100644
--- a/SPECS/tzdata.spec
+++ b/SPECS/tzdata.spec
@@ -1,8 +1,8 @@
 Summary: Timezone data
 Name: tzdata
-Version: 2023b
-%define tzdata_version 2023b
-%define tzcode_version 2023b
+Version: 2023c
+%define tzdata_version 2023c
+%define tzcode_version 2023c
 Release: 1%{?dist}
 License: Public Domain
 URL: https://www.iana.org/time-zones
@@ -151,6 +151,10 @@ install -p -m 644 tzdb.dat $RPM_BUILD_ROOT%{_datadir}/javazi-1.8/
 %{_datadir}/javazi-1.8
 
 %changelog
+* Tue Mar 28 2023 Patsy Griffin <patsy@redhat.com> - 2023c-1
+- Rebase to tzdata-2023c
+  - Lebanon reversed the change added in tzdata-2023b.
+
 * Fri Mar 24 2023 Patsy Griffin <patsy@redhat.com> - 2023b-1
 - Rebase to tzdata-2023b
   - Lebanon will transition to DST on April 20/21, not March 25/26.