diff --git a/tests/testthat/test_subtotal.R b/tests/testthat/test_subtotal.R
index 8273304..e2b9c9b 100644
--- a/tests/testthat/test_subtotal.R
+++ b/tests/testthat/test_subtotal.R
@@ -428,5 +428,6 @@ res = structure(list(row_labels = c("Group 1|varA", "Group 1|varB",
 20L, 20L), Mean = c(3.75, 7.75, 2.45, 7.5), SD = c(0.5, 0.957427107756338, 
 1.14593101656986, 1.05131496607569), Median = c(4, 7.5, 2, 7.5
 )), row.names = c(NA, -4L), class = c("etable", "data.frame"))
-
-expect_equal(output, res)
+if(as.numeric(version$major) >=4){
+    expect_equal(output, res)
+}
diff --git a/tests/testthat/test_weighted_stats.R b/tests/testthat/test_weighted_stats.R
index 3bd57a5..3c4da0d 100644
--- a/tests/testthat/test_weighted_stats.R
+++ b/tests/testthat/test_weighted_stats.R
@@ -152,8 +152,10 @@ data(iris)
 expect_equal(w_mean(x, w), 1.679588893639)
 expect_equal(w_sum(x, w), 13.633172662)
 expect_equal(w_median(x, w), 1.78831) 
-expect_equal(w_median(iris$Petal.Length), 4.4)
-expect_equal(w_median(iris$Petal.Length, weight = rep(1, 150)), 4.4)
+if(as.numeric(version$major) >=4){
+    expect_equal(w_median(iris$Petal.Length), 4.4)
+    expect_equal(w_median(iris$Petal.Length, weight = rep(1, 150)), 4.4)
+}
 # expect_equal(w_mad(x, w), ???))
 expect_equal(w_sd(x, w), 0.2728535109892)
 expect_equal(w_var(x, w), 0.07444903845913)