diff --git a/DESCRIPTION b/DESCRIPTION
index 942bd44..1b37ccd 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -19,7 +19,6 @@ Depends:
     R (>= 3.6.0)
 Imports:
     ggplot2 (>= 2.2.1),
-    rjags (>= 4-6),
     R2jags (>= 0.5-7),
     MASS (>= 7.3),
     RColorBrewer (>= 1.1),
diff --git a/cran-comments.md b/cran-comments.md
index 8f0af8e..96229f2 100644
--- a/cran-comments.md
+++ b/cran-comments.md
@@ -1,7 +1,8 @@
 ## Test environments
 * local Linux Mint 19.1, R 3.6.0
-* win-builder (R-release 3.4.4) via devtools::build_win() on 13-May-2020
-* win-builder (R-devel 3.5) via devtools::build_win() on 13-May-2020
+* win-builder (R-release 4.0.0) via devtools::build_win_release() on 13-May-2020
+* win-builder (R-devel 2020-05-11 r78411) via devtools::build_win_devel() on 13-May-2020
+* rhub::check_for_cran() on 13-May-2020
 
 ## R CMD check results
 There were no ERRORs, WARNINGs, or NOTEs.
diff --git a/tests/testthat/test_ex5_killerwhale.R b/tests/testthat/test_ex5_killerwhale.R
index a468a39..4f32826 100644
--- a/tests/testthat/test_ex5_killerwhale.R
+++ b/tests/testthat/test_ex5_killerwhale.R
@@ -24,9 +24,9 @@ test_that("Killer whale ex works",{
   process_err <- TRUE
   write_JAGS_model(model_filename, resid_err, process_err, mix, source)
 
-  run <- list(chainLength=3, burn=1, thin=1, chains=3, calcDIC=TRUE)
+  run <- list(chainLength=5, burn=2, thin=1, chains=3, calcDIC=TRUE)
   invisible(capture.output(
-    jags.uninf <- run_model(run,mix,source,discr,model_filename)
+    jags.uninf <- run_model(run,mix,source,discr,model_filename,alpha.prior=1)
   ))
   expect_is(jags.uninf,"rjags")
   file.remove(model_filename)