diff --git a/build.profile b/build.profile
index e4bd6e3..2c6f4be 100644
--- a/build.profile
+++ b/build.profile
@@ -18,7 +18,7 @@ BUILD_redis=redis-7.2.5
 BUILD_python=Python-3.11.9
 BUILD_node=node-20.15.1
 BUILD_ffmpeg=ffmpeg-7.0
-BUILD_pngquant=pngquant-3.0.3-4-ged62a8b
+BUILD_pngquant=pngquant-3.0.3-6-g9a4952d
 BUILD_unpaper=unpaper-7.0.0-127-g5bcef8a
 BUILD_zbar=zbar-0.23.93
 BUILD_leptonica=leptonica-1.84.1