diff --git a/build/jam/OptionalPackages b/build/jam/OptionalPackages
index e56aeff537..31f5e76a6f 100644
--- a/build/jam/OptionalPackages
+++ b/build/jam/OptionalPackages
@@ -671,8 +671,8 @@ if [ IsOptionalHaikuImagePackageAdded DevelopmentBase ]
 
 	if $(HAIKU_GCC_VERSION[1]) = 4 || $(isHybridBuild) {
 		InstallOptionalHaikuImagePackage
-			gcc-4.6.3-r1a4-x86-gcc4-2012-10-17.zip
-			: $(baseURL)/gcc-4.6.3-r1a4-x86-gcc4-2012-10-17.zip ;
+			gcc-4.6.3-r1a4-x86-gcc4-2012-10-18.zip
+			: $(baseURL)/gcc-4.6.3-r1a4-x86-gcc4-2012-10-18.zip ;
 	}
 
 	if $(HAIKU_GCC_VERSION[1]) = 4 {
@@ -684,7 +684,7 @@ if [ IsOptionalHaikuImagePackageAdded DevelopmentBase ]
 		local libs = libstdc++.so libsupc++.so ;
 		for lib in $(libs) {
 			AddSymlinkToHaikuHybridImage
-				develop abi x86 gcc4 tools gcc-4.6.3-haiku-121017 lib
+				develop abi x86 gcc4 tools gcc-4.6.3-haiku-121018 lib
 				: /system/lib $(lib) : : true ;
 		}
 	}