diff --git a/package_versions.txt b/package_versions.txt
index 24cfc2b..7eabea8 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -218,7 +218,7 @@ libsrt                               1.5.3-r1              apk
 libssh                               0.11.2-r0             apk                           
 libssl3                              3.5.4-r0              apk                           
 libstdc++                            14.2.0-r6             apk                           
-libtasn1                             4.20.0-r0             apk                           
+libtasn1                             4.21.0-r0             apk                           
 libtheora                            1.1.1-r18             apk                           
 libunibreak                          6.1-r0                apk                           
 libunistring                         1.3-r0                apk