diff --git a/.gitignore b/.gitignore
index 647da29..8e09376 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
 SOURCES/javazic-1.8-37392f2f5d59.tar.xz
 SOURCES/javazic.tar.gz
-SOURCES/tzcode2022a.tar.gz
-SOURCES/tzdata2022a.tar.gz
+SOURCES/tzcode2022c.tar.gz
+SOURCES/tzdata2022c.tar.gz
diff --git a/.tzdata.metadata b/.tzdata.metadata
index c9c6b68..0c03c32 100644
--- a/.tzdata.metadata
+++ b/.tzdata.metadata
@@ -1,4 +1,4 @@
 77292e1839952807567570118e01405b405af80c SOURCES/javazic-1.8-37392f2f5d59.tar.xz
 ee8ad215161cd132e65e2be447b279457158b540 SOURCES/javazic.tar.gz
-5e2c360cd020eec169560f6186c2136290b715ac SOURCES/tzcode2022a.tar.gz
-a469a87d47ea3950b1e33d9089b6272f55e69d7a SOURCES/tzdata2022a.tar.gz
+13cabc52f540461e914bbeb1a043ff54358a241c SOURCES/tzcode2022c.tar.gz
+354e59504902f8aad299a081da25e9755910221b SOURCES/tzdata2022c.tar.gz
diff --git a/SPECS/tzdata.spec b/SPECS/tzdata.spec
index 5df99a1..998ef30 100644
--- a/SPECS/tzdata.spec
+++ b/SPECS/tzdata.spec
@@ -1,8 +1,8 @@
 Summary: Timezone data
 Name: tzdata
-Version: 2022a
-%define tzdata_version 2022a
-%define tzcode_version 2022a
+Version: 2022c
+%define tzdata_version 2022c
+%define tzcode_version 2022c
 Release: 1%{?dist}
 License: Public Domain
 URL: https://www.iana.org/time-zones
@@ -151,6 +151,21 @@ install -p -m 644 tzdb.dat $RPM_BUILD_ROOT%{_datadir}/javazi-1.8/
 %{_datadir}/javazi-1.8
 
 %changelog
+* Tue Aug 16 2022 Patsy Griffin <patsy@redhat.com> - 2022c-1
+- Rebase to tzdata-2022c - supersedes tzdata-2022b
+  - Add a work-around for an awk bug in FreeBSD, macOS, etc.
+  - Improve tzselect with respect to intercontinental Zones.
+
+* Thu Aug 11 2022 Patsy Griffin <patsy@redhat.com> - 2022b-2
+- Update the source file list.
+
+* Wed Aug 10 2022 Patsy Griffin <patsy@redhat.com> - 2022b-1
+- Rebase to tzdata-2022b
+  - Chile transitions to DST on 2022-09-11, not 2022-09-04
+  - 'make install' now defaults LOCALTIME to Factory rather than GMT
+  - More zones that are the same since 1970 have been moved to backzone.
+  - Include patch for awk workaround.
+
 * Wed Mar 16 2022 Patsy Griffin <patsy@redhat.com> - 2022a-1
 - Rebase to tzdata-2022a
   - Palestine springs forward on 2022-03-27, not -03-26.