diff --git a/hydra/modules/sysadmin/services.scm b/hydra/modules/sysadmin/services.scm
index 69d23a1..be80df3 100644
--- a/hydra/modules/sysadmin/services.scm
+++ b/hydra/modules/sysadmin/services.scm
@@ -412,7 +412,7 @@
               "Welcome to the Guix build frontend!\n\n"))
 
 (define cuirass-without-fiber-tests
-  (let ((commit "ab30c2284ff7d3d460628230f0a05e9af3b3842f")
+  (let ((commit "697fa14584551d9595cd042f1ffeba240e45a127")
         (revision "57"))
     (package
       (inherit cuirass)
@@ -426,7 +426,7 @@
                (commit commit)))
          (file-name (git-file-name name version))
          (sha256
-          (base32 "1qpabhb4vc4cwgv7vvsk3h7w9jij70hnk29lqbqsbim5shgc29nn"))))
+          (base32 "0gw9cja8fiyra9vnn3y384gwanvsqdq6gwjcvmz91sy5lvfwv34m"))))
       (inputs
        `(("guile-fibers"
           ,(package (inherit guile-fibers)