diff --git a/Makefile b/Makefile
index 04141c4afbc26..0e28cc87b7628 100644
--- a/Makefile
+++ b/Makefile
@@ -322,6 +322,7 @@ else
 $(eval $(call std_dll,gcc_s_seh-1))
 endif
 $(eval $(call std_dll,ssp-0))
+$(eval $(call std_dll,winpthread-1))
 endif
 define stringreplace
 	$(build_depsbindir)/stringreplace $$(strings -t x - $1 | grep '$2' | awk '{print $$1;}') '$3' 255 "$(call cygpath_w,$1)"
@@ -457,7 +458,7 @@ endif
 
 ifeq ($(OS), WINNT)
 	[ ! -d $(JULIAHOME)/dist-extras ] || ( cd $(JULIAHOME)/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 $(BUILDROOT)/julia-$(JULIA_COMMIT)/bin )
+		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 libwinpthread-1.dll $(BUILDROOT)/julia-$(JULIA_COMMIT)/bin )
 ifeq ($(USE_GPL_LIBS), 1)
 	[ ! -d $(JULIAHOME)/dist-extras ] || ( cd $(JULIAHOME)/dist-extras && \
 		cp busybox.exe $(BUILDROOT)/julia-$(JULIA_COMMIT)/bin )
@@ -581,15 +582,8 @@ ifneq (,$(filter $(ARCH), i386 i486 i586 i686))
 	cd $(JULIAHOME)/dist-extras && \
 	$(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://julialang.s3.amazonaws.com/bin/winnt/extras/mingw32-libgfortran3-5.3.0-1.1.noarch.rpm && \
-	$(JLDOWNLOAD) https://julialang.s3.amazonaws.com/bin/winnt/extras/mingw32-libquadmath0-5.3.0-1.1.noarch.rpm && \
-	$(JLDOWNLOAD) https://julialang.s3.amazonaws.com/bin/winnt/extras/mingw32-libstdc++6-5.3.0-1.1.noarch.rpm && \
-	$(JLDOWNLOAD) https://julialang.s3.amazonaws.com/bin/winnt/extras/mingw32-libgcc_s_sjlj1-5.3.0-1.1.noarch.rpm && \
-	$(JLDOWNLOAD) https://julialang.s3.amazonaws.com/bin/winnt/extras/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 && \
+	../contrib/windows/winrpm.sh http://download.opensuse.org/repositories/windows:/mingw:/win32/openSUSE_42.2 \
+		"mingw32-libgfortran3 mingw32-libquadmath0 mingw32-libstdc++6 mingw32-libgcc_s_sjlj1 mingw32-libssp0 mingw32-libwinpthread1 mingw32-libexpat1 mingw32-zlib1" && \
 	cp usr/i686-w64-mingw32/sys-root/mingw/bin/*.dll .
 else ifeq ($(ARCH),x86_64)
 	cd $(JULIAHOME)/dist-extras && \
@@ -597,15 +591,8 @@ else ifeq ($(ARCH),x86_64)
 	7z x -y 7z920-x64.msi _7z.exe _7z.dll && \
 	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://julialang.s3.amazonaws.com/bin/winnt/extras/mingw64-libgfortran3-5.3.0-1.1.noarch.rpm && \
-	$(JLDOWNLOAD) https://julialang.s3.amazonaws.com/bin/winnt/extras/mingw64-libquadmath0-5.3.0-1.1.noarch.rpm && \
-	$(JLDOWNLOAD) https://julialang.s3.amazonaws.com/bin/winnt/extras/mingw64-libstdc++6-5.3.0-1.1.noarch.rpm && \
-	$(JLDOWNLOAD) https://julialang.s3.amazonaws.com/bin/winnt/extras/mingw64-libgcc_s_seh1-5.3.0-1.1.noarch.rpm && \
-	$(JLDOWNLOAD) https://julialang.s3.amazonaws.com/bin/winnt/extras/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 && \
+	../contrib/windows/winrpm.sh http://download.opensuse.org/repositories/windows:/mingw:/win64/openSUSE_42.2 \
+		"mingw64-libgfortran3 mingw64-libquadmath0 mingw64-libstdc++6 mingw64-libgcc_s_seh1 mingw64-libssp0 mingw64-libwinpthread1 mingw64-libexpat1 mingw64-zlib1" && \
 	cp usr/x86_64-w64-mingw32/sys-root/mingw/bin/*.dll .
 else
 	$(error no win-extras target for ARCH=$(ARCH))
@@ -619,7 +606,7 @@ endif
 	chmod a+x ./nsis/makensis.exe
 ifeq ($(USE_GPL_LIBS), 1)
 	cd $(JULIAHOME)/dist-extras && \
-	$(JLDOWNLOAD) busybox.exe http://frippery.org/files/busybox/busybox-w32-FRP-483-g31277ab.exe && \
+	$(JLDOWNLOAD) busybox.exe http://frippery.org/files/busybox/busybox-w32-FRP-875-gc6ec14a.exe && \
 	chmod a+x busybox.exe
 endif
 
diff --git a/contrib/windows/get_toolchain.sh b/contrib/windows/get_toolchain.sh
index 796e203f0f61e..09155935fb1cb 100755
--- a/contrib/windows/get_toolchain.sh
+++ b/contrib/windows/get_toolchain.sh
@@ -27,7 +27,7 @@ case $bits in
     ;;
 esac
 echo "Downloading $host toolchain, check $PWD/get_toolchain.log for full output"
-contrib/windows/winrpm.sh http://download.opensuse.org/repositories/windows:/mingw:/win$bits/openSUSE_13.2 \
+contrib/windows/winrpm.sh http://download.opensuse.org/repositories/windows:/mingw:/win$bits/openSUSE_42.2 \
   "mingw$bits-gcc mingw$bits-gcc-c++ mingw$bits-gcc-fortran \
    mingw$bits-libssp0 mingw$bits-libstdc++6 mingw$bits-libgfortran3" > get_toolchain.log
 
diff --git a/contrib/windows/msys_build.sh b/contrib/windows/msys_build.sh
index 286fd6b3f6abb..715a1c858ad43 100755
--- a/contrib/windows/msys_build.sh
+++ b/contrib/windows/msys_build.sh
@@ -160,7 +160,7 @@ if [ -z "`which make 2>/dev/null`" ]; then
 fi
 
 if ! [ -e usr/bin/busybox.exe ]; then
-  f=busybox-w32-FRP-483-g31277ab.exe
+  f=busybox-w32-FRP-875-gc6ec14a.exe
   echo "Downloading $f"
   $curlflags -o usr/bin/busybox.exe http://frippery.org/files/busybox/$f
 fi