diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index d677ecb4ee..0265d508da 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -9041,14 +9041,14 @@ (define-public r-afex
 (define-public r-lmertest
   (package
     (name "r-lmertest")
-    (version "3.1-0")
+    (version "3.1-1")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "lmerTest" version))
        (sha256
         (base32
-         "1nkz8cmxa5yb8q4i65bmhnn5pd4bhwcyjplyscynb24z3f64xp9b"))))
+         "0r2vvs3nl6p8xla3gd943khb4ixp0alvspqpnz2y6n3wk8zgh3jj"))))
     (properties `((upstream-name . "lmerTest")))
     (build-system r-build-system)
     (propagated-inputs