diff --git a/gnu/packages/crates-gtk.scm b/gnu/packages/crates-gtk.scm
index 6cd9a77e50..a27ea1bbd6 100644
--- a/gnu/packages/crates-gtk.scm
+++ b/gnu/packages/crates-gtk.scm
@@ -1341,17 +1341,17 @@ (define-public rust-glib-macros-0.10
         ("rust-quote" ,rust-quote-1)
         ("rust-syn" ,rust-syn-1))))))
 
-(define-public rust-glib-sys-0.15
+(define-public rust-glib-sys-0.17
   (package
     (name "rust-glib-sys")
-    (version "0.15.10")
+    (version "0.17.10")
     (source (origin
               (method url-fetch)
               (uri (crate-uri "glib-sys" version))
               (file-name (string-append name "-" version ".tar.gz"))
               (sha256
                (base32
-                "1m5sqm69fdk8vaw6hggyizhs1r1vivx73splrdvczsb5iqpijjzg"))))
+                "1w64ppa12s9ky6gfdaqhq9w30ad6hskll812jb3sl2xsggmac2nq"))))
     (build-system cargo-build-system)
     (arguments
      `(;; XXX: Tests are sensitive to the version of glib, even though
@@ -1372,6 +1372,29 @@ (define-public rust-glib-sys-0.15
     (description "This package provides FFI bindings to libglib-2.0.")
     (license license:expat)))
 
+(define-public rust-glib-sys-0.15
+  (package
+    (inherit rust-glib-sys-0.17)
+    (name "rust-glib-sys")
+    (version "0.15.10")
+    (source (origin
+              (method url-fetch)
+              (uri (crate-uri "glib-sys" version))
+              (file-name (string-append name "-" version ".tar.gz"))
+              (sha256
+               (base32
+                "1m5sqm69fdk8vaw6hggyizhs1r1vivx73splrdvczsb5iqpijjzg"))))
+    (arguments
+     `(;; XXX: Tests are sensitive to the version of glib, even though
+       ;; the library supports a wide range.  Skip for now.
+       #:tests? #f
+       #:cargo-inputs
+       (("rust-libc" ,rust-libc-0.2)
+        ("rust-system-deps" ,rust-system-deps-6))
+       #:cargo-development-inputs
+       (("rust-shell-words" ,rust-shell-words-1)
+        ("rust-tempfile" ,rust-tempfile-3))))))
+
 (define-public rust-glib-sys-0.14
   (package
     (inherit rust-glib-sys-0.15)