diff --git a/gnu/packages/glib.scm b/gnu/packages/glib.scm
index 7af7c86853..b5ddc19ef9 100644
--- a/gnu/packages/glib.scm
+++ b/gnu/packages/glib.scm
@@ -482,7 +482,7 @@ by GDBus included in Glib.")
 (define libsigc++
   (package
     (name "libsigc++")
-    (version "2.10.1")
+    (version "2.10.2")
     (source (origin
              (method url-fetch)
              (uri (string-append "mirror://gnome/sources/libsigc++/"
@@ -490,7 +490,7 @@ by GDBus included in Glib.")
                                  name "-" version ".tar.xz"))
              (sha256
               (base32
-               "00v08km4wwzbh6vjxb21388wb9dm6g2xh14rgwabnv4c2wk5z8n9"))))
+               "163s14d1rqp82gc1vsm3q0wzsbdicb9q6307kz0zk5lm6x9h5jmi"))))
     (build-system gnu-build-system)
     (native-inputs `(("pkg-config" ,pkg-config)
                      ("m4" ,m4)))