diff --git a/Project.toml b/Project.toml
index d40f5de0..00a7527d 100644
--- a/Project.toml
+++ b/Project.toml
@@ -39,7 +39,7 @@ Graphene_jll = "1.10"
 Graphics = "1"
 JLLWrappers = "1.4.0"
 Libdl = "1.10"
-libpng_jll = "<1.6.42"
+libpng_jll = "<1.6.42, 1.6.43"
 Librsvg_jll = "2.54"
 Pango_jll = "1.54"
 Preferences = "1"