diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index cb8e95fa24..449c2adafc 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -8449,14 +8449,14 @@ models.")
 (define-public r-glmmtmb
   (package
     (name "r-glmmtmb")
-    (version "1.0.0")
+    (version "1.0.1")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "glmmTMB" version))
        (sha256
         (base32
-         "1md4yw4kbng953rz1n9g1v2xffk3cxx1qmp0kvbdayg1s82l1rgx"))))
+         "0sdx1q7wc7895xh8747r4p0wkij0xjgn5ij62ipi9423zd0sr0mm"))))
     (properties `((upstream-name . "glmmTMB")))
     (build-system r-build-system)
     (propagated-inputs