diff --git a/library_builders.sh b/library_builders.sh
index d5ebc399..66b92210 100644
--- a/library_builders.sh
+++ b/library_builders.sh
@@ -18,12 +18,12 @@ BZIP2_VERSION="${BZIP2_VERSION:-1.0.7}"
 FREETYPE_VERSION="${FREETYPE_VERSION:-2.11.0}"
 TIFF_VERSION="${TIFF_VERSION:-4.1.0}"
 JPEG_VERSION="${JPEG_VERSION:-9b}"
-JPEGTURBO_VERSION="${JPEGTURBO_VERSION:-2.1.3}"
+JPEGTURBO_VERSION="${JPEGTURBO_VERSION:-3.1.0}"
 OPENJPEG_VERSION="${OPENJPEG_VERSION:-2.1}"
 LCMS2_VERSION="${LCMS2_VERSION:-2.9}"
 GIFLIB_VERSION="${GIFLIB_VERSION:-5.1.3}"
 LIBWEBP_VERSION="${LIBWEBP_VERSION:-1.4.0}"
-XZ_VERSION="${XZ_VERSION:-5.2.2}"
+XZ_VERSION="${XZ_VERSION:-5.8.0}"
 LIBYAML_VERSION="${LIBYAML_VERSION:-0.2.2}"
 SZIP_VERSION="${SZIP_VERSION:-2.1.1}"
 HDF5_VERSION="${HDF5_VERSION:-1.14.5}"
@@ -270,7 +270,7 @@ function build_giflib {
 }
 
 function build_xz {
-    build_simple xz $XZ_VERSION https://tukaani.org/xz
+    build_simple xz $XZ_VERSION https://github.com/tukaani-project/xz/releases/download/v$XZ_VERSION
 }
 
 function ensure_xz {