diff --git a/build/jam/repositories/HaikuPortsCross/x86_64 b/build/jam/repositories/HaikuPortsCross/x86_64
index 25927950e9..6e6390fc9e 100644
--- a/build/jam/repositories/HaikuPortsCross/x86_64
+++ b/build/jam/repositories/HaikuPortsCross/x86_64
@@ -6,20 +6,20 @@ BootstrapPackageRepository HaikuPortsCross
 	noto-20170202-7
 	:
 	# repository architecture packages (stage 0)
-	gcc_bootstrap-5.4.0_2016_06_04-1
-	gcc_bootstrap_syslibs-5.4.0_2016_06_04-1
-	gcc_bootstrap_syslibs_devel-5.4.0_2016_06_04-1
+	gcc_bootstrap-7.3.0_2018_05_01-1
+	gcc_bootstrap_syslibs-7.3.0_2018_05_01-1
+	gcc_bootstrap_syslibs_devel-7.3.0_2018_05_01-1
 
 	secondary_x86 @{
-		gcc_bootstrap_x86-5.4.0_2016_06_04-1
-		gcc_bootstrap_x86_syslibs-5.4.0_2016_06_04-1
-		gcc_bootstrap_x86_syslibs_devel-5.4.0_2016_06_04-1
+		gcc_bootstrap_x86-7.3.0_2018_05_01-1
+		gcc_bootstrap_x86_syslibs-7.3.0_2018_05_01-1
+		gcc_bootstrap_x86_syslibs_devel-7.3.0_2018_05_01-1
 	}@ # secondary_x86
 	:
 	# repository architecture packages (stage 1)
 	bash_bootstrap-4.4.012-1
 	binutils_bootstrap-2.26.1_2016_02_29-1
-	bison_bootstrap-2.4.3-1
+	bison_bootstrap-3.0.4-5
 	coreutils_bootstrap-8.22-1
 	curl_bootstrap-7.40.0-1
 	curl_bootstrap_devel-7.40.0-1