diff --git a/package/libnpupnp/libnpupnp.hash b/package/libnpupnp/libnpupnp.hash
index 9ebfd13379..276bf93c99 100644
--- a/package/libnpupnp/libnpupnp.hash
+++ b/package/libnpupnp/libnpupnp.hash
@@ -1,5 +1,5 @@
-# Hash from: http://www.lesbonscomptes.com/upmpdcli/downloads/libnpupnp-4.1.5.tar.gz.sha256
-sha256  566f5895376a14aa87997de7ce3454595646613d1d0af34d05c31f6d9fe884a9  libnpupnp-4.1.5.tar.gz
+# Hash from: http://www.lesbonscomptes.com/upmpdcli/downloads/libnpupnp-4.2.1.tar.gz.sha256
+sha256  e0e59eb2d3d024e827050428e0e7eb228355912a38c85eb30bfeb2f0926eca4c  libnpupnp-4.2.1.tar.gz
 
 # Hash for license file:
 sha256  c8b99423cad48bb44e2cf52a496361404290865eac259a82da6d1e4331ececb3  COPYING
diff --git a/package/libnpupnp/libnpupnp.mk b/package/libnpupnp/libnpupnp.mk
index 03ac01c915..09bfa34b87 100644
--- a/package/libnpupnp/libnpupnp.mk
+++ b/package/libnpupnp/libnpupnp.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBNPUPNP_VERSION = 4.1.5
+LIBNPUPNP_VERSION = 4.2.1
 LIBNPUPNP_SITE = http://www.lesbonscomptes.com/upmpdcli/downloads
 LIBNPUPNP_LICENSE = BSD-3-Clause
 LIBNPUPNP_LICENSE_FILES = COPYING