diff --git a/gnu/packages/gnuzilla.scm b/gnu/packages/gnuzilla.scm
index 1f299a2b13b86938958f9b1a1103f368e58a5361..0bb3df0f73b8c1ebc42ed7fb0b186bfeb0b57256 100644
--- a/gnu/packages/gnuzilla.scm
+++ b/gnu/packages/gnuzilla.scm
@@ -576,7 +576,7 @@ (define* (computed-origin-method gexp-promise hash-algo hash
                       #:system system
                       #:guile-for-build guile)))
 
-(define %icecat-version "60.5.0-guix1")
+(define %icecat-version "60.5.1-guix1")
 
 ;; 'icecat-source' is a "computed" origin that generates an IceCat tarball
 ;; from the corresponding upstream Firefox ESR tarball, using the 'makeicecat'
@@ -598,7 +598,7 @@ (define icecat-source
                   "firefox-" upstream-firefox-version ".source.tar.xz"))
             (sha256
              (base32
-              "09a0kk250r03984n1hdwr2rg1vmhi2jkyzzgbbvkf9h9hzp6j7qs"))))
+              "1xbi1gvrrvqby04vx6klxff7h5r87dqgi1fx6i4mbg3ll59gy09z"))))
 
          (upstream-icecat-base-version "60.3.0") ; maybe older than base-version
          (upstream-icecat-gnu-version "1")