diff --git a/gnu/packages/web-browsers.scm b/gnu/packages/web-browsers.scm
index b6e0e23357..a8e77f8c7e 100644
--- a/gnu/packages/web-browsers.scm
+++ b/gnu/packages/web-browsers.scm
@@ -722,7 +722,7 @@ (define-public sbcl-next
 (define-public lagrange
   (package
     (name "lagrange")
-    (version "1.3.4")
+    (version "1.4.2")
     (source
      (origin
        (method url-fetch)
@@ -730,7 +730,7 @@ (define-public lagrange
         (string-append "https://git.skyjake.fi/skyjake/lagrange/releases/"
                        "download/v" version "/lagrange-" version ".tar.gz"))
        (sha256
-        (base32 "108b8a9vdmf846v7p30fs9z0b68w3naifixnia0ra54ssxjvy0h6"))))
+        (base32 "1gnivksxxw2k0kx7fsyrwrxffl67dph2b9w9hsv9id6x89k6dwh2"))))
     (build-system cmake-build-system)
     (arguments
      `(#:tests? #false))                ;no tests