diff --git a/gnu/packages/dns.scm b/gnu/packages/dns.scm
index d4179024d8..d59fe57ade 100644
--- a/gnu/packages/dns.scm
+++ b/gnu/packages/dns.scm
@@ -533,14 +533,14 @@ (define-public libasr
 (define-public nsd
   (package
     (name "nsd")
-    (version "4.3.3")
+    (version "4.3.4")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://www.nlnetlabs.nl/downloads/nsd/nsd-"
                            version ".tar.gz"))
        (sha256
-        (base32 "0lgdiqnkfvy245h6kkiqic586qjwmg51lsfs86vlc0kwjwddiijz"))))
+        (base32 "0l4ba80ihwg3s2ifhnkmk7rjabrcy5zw6sz4hn0vm9sif6lk9s1v"))))
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags