diff --git a/build/jam/OptionalLibPackages b/build/jam/OptionalLibPackages
index 0c4a4e5eeb..f8deb7814a 100644
--- a/build/jam/OptionalLibPackages
+++ b/build/jam/OptionalLibPackages
@@ -295,7 +295,7 @@ if [ IsOptionalHaikuImagePackageAdded SDLLibs ] {
 			: $(baseURL)/lib/smjpeg-0.2.1-x86-gcc4-2010-10-30.zip ;
 		InstallOptionalHaikuImagePackage
 			smpeg-0.4.5-x86-gcc4-2010-10-29.zip
-			: $(baseURL)/lib/smpeg-0.4.5-x86-gcc4-2010-10-29.zip ;
+			: $(baseURL)/lib/smpeg-0.4.5-x86-gcc4-2010-10-30.zip ;
 	} else {
 		InstallOptionalHaikuImagePackage
 			libsdl-1.2-hg-x86-gcc2-2010-12-23.zip
diff --git a/build/jam/OptionalPackages b/build/jam/OptionalPackages
index 9846b1d1d0..ddd1ffcace 100644
--- a/build/jam/OptionalPackages
+++ b/build/jam/OptionalPackages
@@ -474,8 +474,8 @@ if [ IsOptionalHaikuImagePackageAdded Curl ] {
 	if $(TARGET_ARCH) != x86 {
 		Echo "No optional package Curl available for $(TARGET_ARCH)" ;
 	} else if $(HAIKU_GCC_VERSION[1]) >= 4 {
-		InstallOptionalHaikuImagePackage curl-7.21.3-x86-gcc4-2010-12-23.zip
-			: $(baseURL)/curl-7.21.3-x86-gcc4-2010-12-23.zip
+		InstallOptionalHaikuImagePackage curl-7.21.3-x86-gcc4-2010-12-29.zip
+			: $(baseURL)/curl-7.21.3-x86-gcc4-2010-12-29.zip
 			: : true ;
 	} else {
 		InstallOptionalHaikuImagePackage curl-7.21.3-x86-gcc2-2010-12-23.zip