diff --git a/archives/libwebp-0.6.1.tar.gz b/archives/libwebp-1.0.0.tar.gz
similarity index 69%
rename from archives/libwebp-0.6.1.tar.gz
rename to archives/libwebp-1.0.0.tar.gz
index f982251bd..dd32ba8ab 100644
Binary files a/archives/libwebp-0.6.1.tar.gz and b/archives/libwebp-1.0.0.tar.gz differ
diff --git a/config.sh b/config.sh
index c1a46eb9b..22543b3f3 100644
--- a/config.sh
+++ b/config.sh
@@ -9,7 +9,7 @@ JPEG_VERSION=9b
 OPENJPEG_VERSION=2.1
 TIFF_VERSION=4.0.9
 LCMS2_VERSION=2.9
-LIBWEBP_VERSION=0.6.1
+LIBWEBP_VERSION=1.0.0
 
 function pre_build {
     # Any stuff that you need to do before you start building the wheels
diff --git a/multibuild b/multibuild
index cba6a4228..ae3e55982 160000
--- a/multibuild
+++ b/multibuild
@@ -1 +1 @@
-Subproject commit cba6a4228b28922799fde42e8a19833b81016816
+Subproject commit ae3e559829d34a74c706baa9389a101e52d8e2d0