diff --git a/gnu/packages/tls.scm b/gnu/packages/tls.scm
index 6717b0a102..45a36db5c2 100644
--- a/gnu/packages/tls.scm
+++ b/gnu/packages/tls.scm
@@ -490,14 +490,14 @@ required structures.")
 (define-public libressl
   (package
     (name "libressl")
-    (version "2.7.2")
+    (version "2.7.3")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://openbsd/LibreSSL/"
                                   name "-" version ".tar.gz"))
               (sha256
                (base32
-                "1589f0kg7kj51j9hid542s4isb96s1azjaqsfprpy5s2qdwqfyli"))))
+                "1597kj9jy3jyw52ys19sd4blg2gkam5q0rqdxbnrnvnyw67hviqn"))))
     (build-system gnu-build-system)
     (arguments
      ;; Do as if 'getentropy' was missing since older Linux kernels lack it