diff --git a/package_versions.txt b/package_versions.txt
index 392f28e..734ff64 100644
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -17,5 +17,5 @@ musl-utils              1.2.5-r10    apk
 pcre2                   10.46-r0     apk     
 scanelf                 1.3.8-r1     apk     
 ssl_client              1.37.0-r19   apk     
-tzdata                  2025b-r0     apk     
+tzdata                  2025c-r0     apk     
 zlib                    1.3.1-r2     apk