diff --git a/config/software/libffi.rb b/config/software/libffi.rb
index 3ef074516..bde3439b5 100644
--- a/config/software/libffi.rb
+++ b/config/software/libffi.rb
@@ -23,6 +23,7 @@
 
 # version_list: url=https://github.com/libffi/libffi/releases filter=*.tar.gz
 
+version("3.4.7") { source sha256: "138607dee268bdecf374adf9144c00e839e38541f75f24a1fcf18b78fda48b2d" }
 version("3.4.4") { source sha256: "d66c56ad259a82cf2a9dfc408b32bf5da52371500b84745f7fb8b645712df676" }
 version("3.4.2") { source sha256: "540fb721619a6aba3bdeef7d940d8e9e0e6d2c193595bc243241b77ff9e93620" }
 version("3.3")   { source sha256: "72fba7922703ddfa7a028d513ac15a85c8d54c8d67f55fa5a4802885dc652056" }
diff --git a/config/software/zlib.rb b/config/software/zlib.rb
index 2933a7605..1cfc6ed43 100644
--- a/config/software/zlib.rb
+++ b/config/software/zlib.rb
@@ -15,7 +15,12 @@
 #
 
 name "zlib"
-default_version "1.2.13"
+# MacOS 15 requires newer zlib due to compilation issues
+if macos? && platform_version.satisfies?(">=15")
+  default_version "1.3.1"
+else
+  default_version "1.2.13"
+end
 
 # version_list: url=https://zlib.net/fossils/ filter=*.tar.gz