diff --git a/build-aux/guix/cuirass-package.scm b/build-aux/guix/cuirass-package.scm
index 9927a82..4f2c855 100644
--- a/build-aux/guix/cuirass-package.scm
+++ b/build-aux/guix/cuirass-package.scm
@@ -114,7 +114,7 @@
     (inputs
      (list guile-3.0-latest
            guile-avahi
-           guile-fibers-1.1
+           guile-fibers
            guile-gcrypt
            guile-json-4
            guile-simple-zmq