diff --git a/zshrc b/zshrc
index f57dc55..e238a61 100644
--- a/zshrc
+++ b/zshrc
@@ -508,7 +508,7 @@ cross() {
 			export PATH="$prefix/cross/$cross_host/bin:$PATH"
 			;;
 		morphos)
-			local pkg="ppc-morphos-gcc-9"
+			local pkg="ppc-morphos-gcc-10"
 			local prefix="$(pkg_info -qp $pkg 2>/dev/null |
 			                awk '/^@cwd/ { print $2; exit }')"
 			if [ -z "$prefix" ]; then
@@ -517,8 +517,8 @@ cross() {
 			fi
 
 			export PATH="$prefix/gg/bin:$PATH"
-			export CC="ppc-morphos-gcc-9"
-			export CXX="ppc-morphos-g++-9"
+			export CC="ppc-morphos-gcc-10"
+			export CXX="ppc-morphos-g++-10"
 			export OBJC="$CC"
 			export OBJCXX="$CXX"
 			export cross_host="ppc-morphos"