diff --git a/tests/testthat/test-check_convergence.R b/tests/testthat/test-check_convergence.R
index 0bfadc8a6..8897b785d 100644
--- a/tests/testthat/test-check_convergence.R
+++ b/tests/testthat/test-check_convergence.R
@@ -29,7 +29,6 @@ test_that("check_convergence", {
 
 
 test_that("check_convergence, glmmTMB", {
-  skip_if(getRversion() > "4.3.3")
   skip_if_not_installed("glmmTMB")
   data(iris)
   model <- suppressWarnings(glmmTMB::glmmTMB(
diff --git a/tests/testthat/test-check_model.R b/tests/testthat/test-check_model.R
index 097f089a5..2b1141d26 100644
--- a/tests/testthat/test-check_model.R
+++ b/tests/testthat/test-check_model.R
@@ -52,7 +52,6 @@ test_that("`check_model()` works for quantreg", {
 })
 
 test_that("`check_model()` warnings for tweedie", {
-  skip_if(getRversion() > "4.3.3")
   skip_if_not_installed("glmmTMB")
   skip_if_not_installed("lme4")
   data(sleepstudy, package = "lme4")
diff --git a/tests/testthat/test-check_normality.R b/tests/testthat/test-check_normality.R
index 44b461aea..f166c6f03 100644
--- a/tests/testthat/test-check_normality.R
+++ b/tests/testthat/test-check_normality.R
@@ -35,7 +35,6 @@ test_that("check_normality | afex", {
 })
 
 test_that("check_normality | glmmTMB", {
-  skip_if(getRversion() > "4.3.3")
   skip_if_not_installed("glmmTMB")
   skip_if_not(getRversion() >= "4.0.0")
 
diff --git a/tests/testthat/test-check_overdispersion.R b/tests/testthat/test-check_overdispersion.R
index 06cc95dd0..2930322bb 100644
--- a/tests/testthat/test-check_overdispersion.R
+++ b/tests/testthat/test-check_overdispersion.R
@@ -1,5 +1,4 @@
 test_that("check_overdispersion, glmmTMB-poisson", {
-  skip_if(getRversion() > "4.3.3")
   skip_if_not_installed("glmmTMB")
   skip_if_not(getRversion() >= "4.0.0")
   data(Salamanders, package = "glmmTMB")
@@ -50,7 +49,6 @@ test_that("check_overdispersion, glmmTMB-poisson", {
 
 
 test_that("check_overdispersion, glmmTMB-poisson mixed", {
-  skip_if(getRversion() > "4.3.3")
   skip_if_not_installed("glmmTMB")
   skip_if_not(getRversion() >= "4.0.0")
   data(Salamanders, package = "glmmTMB")
@@ -78,7 +76,6 @@ test_that("check_overdispersion, glmmTMB-poisson mixed", {
 
 
 test_that("check_overdispersion, zero-inflated and negbin", {
-  skip_if(getRversion() > "4.3.3")
   skip_if_not_installed("glmmTMB")
   skip_if_not_installed("DHARMa")
   skip_if_not(getRversion() >= "4.0.0")
@@ -183,7 +180,6 @@ test_that("check_overdispersion, MASS::negbin", {
 
 
 test_that("check_overdispersion, genpois", {
-  skip_if(getRversion() > "4.3.3")
   skip_if_not_installed("glmmTMB")
   skip_if_not_installed("DHARMa")
   skip_if_not(getRversion() >= "4.0.0")
diff --git a/tests/testthat/test-check_predictions.R b/tests/testthat/test-check_predictions.R
index 04bc1d2cd..142a8b429 100644
--- a/tests/testthat/test-check_predictions.R
+++ b/tests/testthat/test-check_predictions.R
@@ -35,7 +35,6 @@ test_that("check_predictions", {
 
 
 test_that("check_predictions, glmmTMB", {
-  skip_if(getRversion() > "4.3.3")
   skip_if_not_installed("glmmTMB")
   data(mtcars)
   model <- glmmTMB::glmmTMB(vs ~ disp, data = mtcars, family = binomial())