diff --git a/tools/macos-setup.sh b/tools/macos-setup.sh
index 30ecacb7fa..f9343dd989 100755
--- a/tools/macos-setup.sh
+++ b/tools/macos-setup.sh
@@ -162,7 +162,7 @@ MAXMINDDB_VERSION=1.3.2
 ASCIIDOCTOR_VERSION=${ASCIIDOCTOR_VERSION-1.5.7.1}
 ASCIIDOCTORPDF_VERSION=${ASCIIDOCTORPDF_VERSION-1.5.0.alpha.16}
 
-NGHTTP2_VERSION=1.21.0
+NGHTTP2_VERSION=1.39.2
 SPANDSP_VERSION=0.0.6
 if [ "$SPANDSP_VERSION" ]; then
     #