diff --git a/packaging/build/lin.sh b/packaging/build/lin.sh
index 22750be5..b52b8af8 100755
--- a/packaging/build/lin.sh
+++ b/packaging/build/lin.sh
@@ -24,7 +24,7 @@ VERSION_GSF=1.14.41
 VERSION_EXIF=0.6.21
 VERSION_LCMS2=2.8
 VERSION_JPEG=1.5.1
-VERSION_PNG16=1.6.28
+VERSION_PNG16=1.6.29
 VERSION_WEBP=0.6.0
 VERSION_TIFF=4.0.7
 VERSION_ORC=0.4.26