diff --git a/gnu/packages/gtk.scm b/gnu/packages/gtk.scm
index cd6f9bd7ce..c6b4b6197a 100644
--- a/gnu/packages/gtk.scm
+++ b/gnu/packages/gtk.scm
@@ -1,6 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
-;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2014, 2015, 2017, 2018, 2019 Mark H Weaver <mhw@netris.org>
 ;;; Copyright © 2014 Eric Bavier <bavier@member.fsf.org>
 ;;; Copyright © 2015 Federico Beffa <beffa@fbengineering.ch>
@@ -933,14 +933,14 @@ application suites.")
 (define-public guile-cairo
   (package
     (name "guile-cairo")
-    (version "1.11.1")
+    (version "1.11.2")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://savannah/guile-cairo/guile-cairo-"
                                   version ".tar.gz"))
               (sha256
                (base32
-                "1gc642r9ndsjhhmh9bl5cbd3dwvy4dpxwhr0zpsw43y9nmz37xpl"))
+                "0yx0844p61ljd4d3d63qrawiygiw6ks02fwv2cqx7nav5kfd8ck2"))
               (modules '((guix build utils)))
               (snippet
                (begin
@@ -951,12 +951,6 @@ application suites.")
                        (string-append name "dir = " prefix
                                       "/guile/site/@GUILE_EFFECTIVE_VERSION@"
                                       suffix)))
-
-                    ;; Guile 2.x <libguile.h> used to pull in <string.h> and
-                    ;; other headers but this is no longer the case in 3.0.
-                    (substitute* (find-files "." "\\.[ch]$")
-                      (("^ *# *include.*libguile\\.h.*$")
-                       "#include <libguile.h>\n#include <string.h>\n"))
                     #t)))))
     (build-system gnu-build-system)
     (arguments