diff --git a/package_versions.txt b/package_versions.txt
index e8b0669..44b1152 100644
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -71,7 +71,7 @@ libmount                 2.41-r9                               apk
 libncursesw              6.5_p20250503-r0                      apk          
 libnet                   1.3-r0                                apk          
 libpcap                  1.10.5-r1                             apk          
-libpng                   1.6.54-r0                             apk          
+libpng                   1.6.55-r0                             apk          
 libproc2                 4.0.4-r3                              apk          
 libpsl                   0.21.5-r3                             apk          
 librrd                   1.9.0-r4                              apk