diff --git a/.gitignore b/.gitignore
index e917f0a..836fdd1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
 SOURCES/javazic-1.8-37392f2f5d59.tar.xz
 SOURCES/javazic.tar.gz
-SOURCES/tzcode2026b.tar.gz
-SOURCES/tzdata2026b.tar.gz
+SOURCES/tzcode2026c.tar.gz
+SOURCES/tzdata2026c.tar.gz
diff --git a/.tzdata.metadata b/.tzdata.metadata
index a6dc62f..52196f7 100644
--- a/.tzdata.metadata
+++ b/.tzdata.metadata
@@ -1,4 +1,4 @@
 77292e1839952807567570118e01405b405af80c SOURCES/javazic-1.8-37392f2f5d59.tar.xz
 ee8ad215161cd132e65e2be447b279457158b540 SOURCES/javazic.tar.gz
-0b09e21124d3a79c4e80a3d18db928e987530f6b SOURCES/tzcode2026b.tar.gz
-35296933a6e1eb3e1fc2e53bdca217e9876dc578 SOURCES/tzdata2026b.tar.gz
+e92a9daf9bedaf6ef10d146b95b843833d8fd125 SOURCES/tzcode2026c.tar.gz
+25e5390e8b06c4dd9a7dea4d4a079631c1dd312e SOURCES/tzdata2026c.tar.gz
diff --git a/SPECS/tzdata.spec b/SPECS/tzdata.spec
index 33e253d..98ebbdc 100644
--- a/SPECS/tzdata.spec
+++ b/SPECS/tzdata.spec
@@ -1,8 +1,8 @@
 Summary: Timezone data
 Name: tzdata
-Version: 2026b
-%define tzdata_version 2026b
-%define tzcode_version 2026b
+Version: 2026c
+%define tzdata_version 2026c
+%define tzcode_version 2026c
 Release: 1%{?dist}
 License: Public Domain
 Group: System Environment/Base
@@ -167,6 +167,11 @@ echo ============END TESTING===========
 %{_datadir}/javazi-1.8
 
 %changelog
+* Thu Jul 23 2026 Patsy Griffin <patsy@redhat.com> - 2026c-1
+- Update to tzdata-2026c (RHEL-194104)
+  - Alberta moved to permanent -06 on 2026-06-18.
+  - Morocco moves to permanent +00 on 2026-09-20.
+
 * Mon Apr 27 2026 Patsy Griffin <patsy@redhat.com> - 2026b-1
 - Update to tzdata-2026b (RHEL-170797)
   - British Columbia’s 2026-03-08 spring forward is expected