diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index d7397d9fb8..6b10ed45d2 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -17361,14 +17361,14 @@ (define-public r-sjstats
 (define-public r-glmmtmb
   (package
     (name "r-glmmtmb")
-    (version "1.1.8")
+    (version "1.1.9")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "glmmTMB" version))
        (sha256
         (base32
-         "055xi424cd1glhbv8a8v9cm79zq9skb7230nq0xm90iggb1zcj22"))))
+         "0qw9ww3l506vivs6k8v5cdiv6lf9a32f0d1iq6bizxxh0ywsdmck"))))
     (properties `((upstream-name . "glmmTMB")))
     (build-system r-build-system)
     (propagated-inputs