diff --git a/package_versions.txt b/package_versions.txt
index 626c961..7532fc8 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -130,7 +130,7 @@ sqlite-libs             3.53.2-r0         apk
 ssl_client              1.37.0-r31        apk                      
 tempora                 5.8.1             python                   
 tomli                   2.4.0             python                   
-tzdata                  2026b-r0          apk                      
+tzdata                  2026c-r0          apk                      
 ujson                   5.13.0            python                   
 urllib3                 2.7.0             python                   
 utmps-libs              0.1.3.3-r0        apk