diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 0ce78e9b77..413563c1d6 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -26280,14 +26280,14 @@ well as Ravand and Robitzsch (2015).")
 (define-public r-tam
   (package
     (name "r-tam")
-    (version "4.0-16")
+    (version "4.1-4")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "TAM" version))
        (sha256
         (base32
-         "00ww277hsyci5rph4gb155h0y95dmjhqgn9amz6g8zbrjb2748dw"))))
+         "0b81d0g4j94yrfzj019jffxrk1aw24iscddp60kjbkrl5p7qy38g"))))
     (properties `((upstream-name . "TAM")))
     (build-system r-build-system)
     (propagated-inputs