diff --git a/pygmt/tests/baseline/test_rose_2d_array_multiple.png.dvc b/pygmt/tests/baseline/test_rose_2d_array_multiple.png.dvc
index d2f072536a5..6bb4e2ea258 100644
--- a/pygmt/tests/baseline/test_rose_2d_array_multiple.png.dvc
+++ b/pygmt/tests/baseline/test_rose_2d_array_multiple.png.dvc
@@ -1,4 +1,4 @@
 outs:
-- md5: 2e440e6db215a619829acb08a0ab55bf
-  size: 41397
+- md5: a2c0e7fce6907cea54171b1776b7de86
+  size: 36494
   path: test_rose_2d_array_multiple.png
diff --git a/pygmt/tests/baseline/test_rose_2d_array_single.png.dvc b/pygmt/tests/baseline/test_rose_2d_array_single.png.dvc
index 886ea8638b3..58afb116de8 100644
--- a/pygmt/tests/baseline/test_rose_2d_array_single.png.dvc
+++ b/pygmt/tests/baseline/test_rose_2d_array_single.png.dvc
@@ -1,4 +1,4 @@
 outs:
-- md5: c64abda4022e5e9fcf5592c5c2f6bb44
-  size: 37742
+- md5: 7b28e4fb7fdb547a2ec2f8ce3d268736
+  size: 34575
   path: test_rose_2d_array_single.png
diff --git a/pygmt/tests/baseline/test_rose_bools.png.dvc b/pygmt/tests/baseline/test_rose_bools.png.dvc
index bf45d701a36..19d771d65aa 100644
--- a/pygmt/tests/baseline/test_rose_bools.png.dvc
+++ b/pygmt/tests/baseline/test_rose_bools.png.dvc
@@ -1,4 +1,4 @@
 outs:
-- md5: 2b0ba264c2240a6d2da02466d8848d7a
-  size: 73857
+- md5: 3a2af68ba35cb59b0adfc0ce26d8b0c2
+  size: 59435
   path: test_rose_bools.png
diff --git a/pygmt/tests/baseline/test_rose_data_file.png.dvc b/pygmt/tests/baseline/test_rose_data_file.png.dvc
index e2788260503..5f0e95f93f4 100644
--- a/pygmt/tests/baseline/test_rose_data_file.png.dvc
+++ b/pygmt/tests/baseline/test_rose_data_file.png.dvc
@@ -1,4 +1,4 @@
 outs:
-- md5: eba3b08913112996eca8b9d01f5709c3
-  size: 40610
+- md5: c01637915fe1fd8c36150dfa9ee974f8
+  size: 32114
   path: test_rose_data_file.png
diff --git a/pygmt/tests/baseline/test_rose_no_sectors.png.dvc b/pygmt/tests/baseline/test_rose_no_sectors.png.dvc
index 4b9404913cc..0eddeaf6fee 100644
--- a/pygmt/tests/baseline/test_rose_no_sectors.png.dvc
+++ b/pygmt/tests/baseline/test_rose_no_sectors.png.dvc
@@ -1,4 +1,4 @@
 outs:
-- md5: 67613d130577c8083e1d505155421205
-  size: 159974
+- md5: 8e1c47b1cf6001dad3b3c0875af4562e
+  size: 150390
   path: test_rose_no_sectors.png
diff --git a/pygmt/tests/baseline/test_rose_plot_data_using_cpt.png.dvc b/pygmt/tests/baseline/test_rose_plot_data_using_cpt.png.dvc
index 36c4d8b7fb7..c639ba52f3b 100644
--- a/pygmt/tests/baseline/test_rose_plot_data_using_cpt.png.dvc
+++ b/pygmt/tests/baseline/test_rose_plot_data_using_cpt.png.dvc
@@ -1,4 +1,4 @@
 outs:
-- md5: 1facbc2eb905197cd6aece39c08c8686
-  size: 44793
+- md5: 42314fb23e4a6002e38812f66b316825
+  size: 39249
   path: test_rose_plot_data_using_cpt.png
diff --git a/pygmt/tests/baseline/test_rose_plot_with_transparency.png.dvc b/pygmt/tests/baseline/test_rose_plot_with_transparency.png.dvc
index aa0e5c5d1fc..bb8ad0fd898 100644
--- a/pygmt/tests/baseline/test_rose_plot_with_transparency.png.dvc
+++ b/pygmt/tests/baseline/test_rose_plot_with_transparency.png.dvc
@@ -1,4 +1,4 @@
 outs:
-- md5: 11af5a2d9971898c96f48e0a5215d759
-  size: 62490
+- md5: 8d8adbe565623420f7211ecd97b02db2
+  size: 58333
   path: test_rose_plot_with_transparency.png