diff --git a/contrib/src/nettle/SHA512SUMS b/contrib/src/nettle/SHA512SUMS
index ae99823df0456a4e31ba2dacae6bfa3ab467429f..21dbece88dc125bb66d0ba26d82f6ae145891f15 100644
--- a/contrib/src/nettle/SHA512SUMS
+++ b/contrib/src/nettle/SHA512SUMS
@@ -1 +1 @@
-271981d89766f151af3cdc4e5fc43c438222f0f6f44475bad114f4209955b5235fced6526c7abca001cca223e8cfcd2a6bf389b160b305a499e7acf52425ec70  nettle-3.3.tar.gz
+3bea3aabd2c99cc42d084a94fd6b0b5dbdb24cd6c7020271a6ee87a81a904b21b21756f590cb1afdf2e85fd1cb59e5c3651c5c4032e30204e7ea6f8801d1ea3b  nettle-3.4.tar.gz
diff --git a/contrib/src/nettle/rules.mak b/contrib/src/nettle/rules.mak
index b924c7f87b4660acf94d8b66dc9a6284837e41c6..e5b28474ce5ad47c76a4f230b6f43b6a1accafc5 100644
--- a/contrib/src/nettle/rules.mak
+++ b/contrib/src/nettle/rules.mak
@@ -1,6 +1,6 @@
 # Nettle
 
-NETTLE_VERSION := 3.3
+NETTLE_VERSION := 3.4
 NETTLE_URL := $(GNU)/nettle/nettle-$(NETTLE_VERSION).tar.gz
 
 PKGS += nettle