diff --git a/gnu/packages/certs.scm b/gnu/packages/certs.scm
index b27577bbec..d2e157142c 100644
--- a/gnu/packages/certs.scm
+++ b/gnu/packages/certs.scm
@@ -73,7 +73,7 @@
 (define-public nss-certs
   (package
     (name "nss-certs")
-    (version "3.27.1")
+    (version "3.27.2")
     (source (origin
               (method url-fetch)
               (uri (let ((version-with-underscores
@@ -84,7 +84,7 @@
                       "nss-" version ".tar.gz")))
               (sha256
                (base32
-                "0sraxk26swlgl7rl742rkfp5k251v5z3lqw9k8ikin0cjfhkfdpx"))))
+                "0945q9yyhax9lkhxs1bjlr5gwknpvhzsa4zxfh127l398i9ci2nw"))))
     (build-system gnu-build-system)
     (outputs '("out"))
     (native-inputs
diff --git a/gnu/packages/gnuzilla.scm b/gnu/packages/gnuzilla.scm
index 5f7e45183b..048e8a7906 100644
--- a/gnu/packages/gnuzilla.scm
+++ b/gnu/packages/gnuzilla.scm
@@ -186,7 +186,7 @@ in the Mozilla clients.")
 (define-public nss
   (package
     (name "nss")
-    (version "3.27.1")
+    (version "3.27.2")
     (source (origin
               (method url-fetch)
               (uri (let ((version-with-underscores
@@ -197,7 +197,7 @@ in the Mozilla clients.")
                       "nss-" version ".tar.gz")))
               (sha256
                (base32
-                "0sraxk26swlgl7rl742rkfp5k251v5z3lqw9k8ikin0cjfhkfdpx"))
+                "0945q9yyhax9lkhxs1bjlr5gwknpvhzsa4zxfh127l398i9ci2nw"))
               ;; Create nss.pc and nss-config.
               (patches (search-patches "nss-pkgconfig.patch"))))
     (build-system gnu-build-system)