diff --git a/Makefile b/Makefile
index cfc439578b8a6..29d180bce8f74 100644
--- a/Makefile
+++ b/Makefile
@@ -438,7 +438,7 @@ endif
 
 ifeq ($(OS), WINNT)
 	[ ! -d dist-extras ] || ( cd dist-extras && \
-		cp 7z.exe 7z.dll libexpat-1.dll zlib1.dll libgfortran-3.dll libquadmath-0.dll libstdc++-6.dll libgcc_s_s*-1.dll libssp-0.dll $(bindir) && \
+		cp 7z.exe 7z.dll libexpat-1.dll zlib1.dll $(bindir) && \
 	    mkdir $(DESTDIR)$(prefix)/Git && \
 	    7z x PortableGit.7z -o"$(DESTDIR)$(prefix)/Git" && \
 	    echo "[core] eol = lf" >> "$(GITCONFIG)" && \
@@ -562,14 +562,7 @@ ifneq (,$(filter $(ARCH), i386 i486 i586 i686))
 	$(JLDOWNLOAD) http://downloads.sourceforge.net/sevenzip/7z920.exe && \
 	7z x -y 7z920.exe 7z.exe 7z.dll && \
 	../contrib/windows/winrpm.sh http://download.opensuse.org/repositories/windows:/mingw:/win32/openSUSE_13.2 \
-		"mingw32-libexpat1 mingw32-zlib1" && \
-	$(JLDOWNLOAD) https://juliacache.s3.amazonaws.com/mingw32-libgfortran3-5.3.0-1.1.noarch.rpm && \
-	$(JLDOWNLOAD) https://juliacache.s3.amazonaws.com/mingw32-libquadmath0-5.3.0-1.1.noarch.rpm && \
-	$(JLDOWNLOAD) https://juliacache.s3.amazonaws.com/mingw32-libstdc++6-5.3.0-1.1.noarch.rpm && \
-	$(JLDOWNLOAD) https://juliacache.s3.amazonaws.com/mingw32-libgcc_s_sjlj1-5.3.0-1.1.noarch.rpm && \
-	$(JLDOWNLOAD) https://juliacache.s3.amazonaws.com/mingw32-libssp0-5.3.0-1.1.noarch.rpm && \
-	for i in *.rpm; do 7z x -y $$i; done && \
-	for i in *.cpio; do 7z x -y $$i; done && \
+		"mingw32-libgfortran3 mingw32-libquadmath0 mingw32-libstdc++6 mingw32-libgcc_s_sjlj1 mingw32-libssp0 mingw32-libexpat1 mingw32-zlib1" && \
 	cp usr/i686-w64-mingw32/sys-root/mingw/bin/*.dll . && \
 	$(JLDOWNLOAD) PortableGit.7z https://github.com/git-for-windows/git/releases/download/v2.6.1.windows.1/PortableGit-2.6.1-32-bit.7z.exe
 else ifeq ($(ARCH),x86_64)
@@ -579,14 +572,7 @@ else ifeq ($(ARCH),x86_64)
 	mv _7z.dll 7z.dll && \
 	mv _7z.exe 7z.exe && \
 	../contrib/windows/winrpm.sh http://download.opensuse.org/repositories/windows:/mingw:/win64/openSUSE_13.2 \
-		"mingw64-libexpat1 mingw64-zlib1" && \
-	$(JLDOWNLOAD) https://juliacache.s3.amazonaws.com/mingw64-libgfortran3-5.3.0-1.1.noarch.rpm && \
-	$(JLDOWNLOAD) https://juliacache.s3.amazonaws.com/mingw64-libquadmath0-5.3.0-1.1.noarch.rpm && \
-	$(JLDOWNLOAD) https://juliacache.s3.amazonaws.com/mingw64-libstdc++6-5.3.0-1.1.noarch.rpm && \
-	$(JLDOWNLOAD) https://juliacache.s3.amazonaws.com/mingw64-libgcc_s_seh1-5.3.0-1.1.noarch.rpm && \
-	$(JLDOWNLOAD) https://juliacache.s3.amazonaws.com/mingw64-libssp0-5.3.0-1.1.noarch.rpm && \
-	for i in *.rpm; do 7z x -y $$i; done && \
-	for i in *.cpio; do 7z x -y $$i; done && \
+		"mingw64-libgfortran3 mingw64-libquadmath0 mingw64-libstdc++6 mingw64-libgcc_s_seh1 mingw64-libssp0 mingw64-libexpat1 mingw64-zlib1" && \
 	cp usr/x86_64-w64-mingw32/sys-root/mingw/bin/*.dll . && \
 	$(JLDOWNLOAD) PortableGit.7z https://github.com/git-for-windows/git/releases/download/v2.6.1.windows.1/PortableGit-2.6.1-64-bit.7z.exe
 else
diff --git a/contrib/windows/msys_build.sh b/contrib/windows/msys_build.sh
index 7602802358f1b..992685897e320 100755
--- a/contrib/windows/msys_build.sh
+++ b/contrib/windows/msys_build.sh
@@ -103,6 +103,11 @@ mkdir -p usr/Git/tmp
 # Remove libjulia.dll if it was copied from downloaded binary
 rm -f usr/bin/libjulia.dll
 rm -f usr/bin/libjulia-debug.dll
+rm -f usr/bin/libgcc_s_s*-1.dll
+rm -f usr/bin/libgfortran-3.dll
+rm -f usr/bin/libquadmath-0.dll
+rm -f usr/bin/libssp-0.dll
+rm -f usr/bin/libstdc++-6.dll
 
 if [ -z "$USEMSVC" ]; then
   if [ -z "`which ${CROSS_COMPILE}gcc 2>/dev/null`" ]; then