diff --git a/scripts/bootstrap-depends.sh b/scripts/bootstrap-depends.sh
index 970f61b346a23da8058b9668cbb5e190ce9fffc9..a1d900e77a3f8065e946b725d0db9958a0e934a4 100755
--- a/scripts/bootstrap-depends.sh
+++ b/scripts/bootstrap-depends.sh
@@ -5,7 +5,7 @@ CMOCKA_TAG="cmocka-0.4.1"
 CMOCKA_URL="git://git.cryptomilk.org/projects/cmocka.git"
 LIBUV_TAG="v1.x"
 LIBUV_URL="https://github.com/libuv/libuv.git"
-KNOT_TAG="v2.1.1"
+KNOT_TAG="v2.3.0"
 KNOT_URL="https://github.com/CZ-NIC/knot.git"
 GMP_TAG="6.0.0"
 GMP_URL="https://gmplib.org/download/gmp/gmp-${GMP_TAG}.tar.xz"