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 d4819d6908e..3beb66b81f2 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 +1,5 @@
 outs:
-- md5: 3671f1aaf04909fb5e8b1ee672b4744c
-  size: 36648
+- md5: bf8a48349d1af0029dce3f21dd740fbe
+  size: 36599
   path: test_rose_2d_array_multiple.png
+  hash: md5
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 75ab77b8dd1..38960d182db 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 +1,5 @@
 outs:
-- md5: 6e32468355cb1582b584fff989ecce58
-  size: 34730
+- md5: 0e8aceb803dab08caac392a6dd1cf997
+  size: 34355
   path: test_rose_2d_array_single.png
+  hash: md5
diff --git a/pygmt/tests/baseline/test_rose_bools.png.dvc b/pygmt/tests/baseline/test_rose_bools.png.dvc
index ff71aec8959..c67c97d1353 100644
--- a/pygmt/tests/baseline/test_rose_bools.png.dvc
+++ b/pygmt/tests/baseline/test_rose_bools.png.dvc
@@ -1,4 +1,5 @@
 outs:
-- md5: 8757835301c781f1309113b21d4f94b3
-  size: 59516
+- md5: 1e12ca9c45c0ab27621f7455318855d7
+  size: 59907
   path: test_rose_bools.png
+  hash: md5
diff --git a/pygmt/tests/baseline/test_rose_data_file.png.dvc b/pygmt/tests/baseline/test_rose_data_file.png.dvc
index 5f0e95f93f4..f3d515b03a7 100644
--- a/pygmt/tests/baseline/test_rose_data_file.png.dvc
+++ b/pygmt/tests/baseline/test_rose_data_file.png.dvc
@@ -1,4 +1,5 @@
 outs:
-- md5: c01637915fe1fd8c36150dfa9ee974f8
-  size: 32114
+- md5: d3f789296b8b43457897af84511dcef4
+  size: 31827
   path: test_rose_data_file.png
+  hash: md5
diff --git a/pygmt/tests/baseline/test_rose_no_sectors.png.dvc b/pygmt/tests/baseline/test_rose_no_sectors.png.dvc
index 9e0184a9caf..dca26f26fb1 100644
--- a/pygmt/tests/baseline/test_rose_no_sectors.png.dvc
+++ b/pygmt/tests/baseline/test_rose_no_sectors.png.dvc
@@ -1,4 +1,5 @@
 outs:
-- md5: ce2d5cd1415b7c7bbeea5bf6ff39c480
-  size: 150288
+- md5: 470dcb51dfb1573827803730cb3c4005
+  size: 150500
   path: test_rose_no_sectors.png
+  hash: md5
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 c639ba52f3b..2fdce373267 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 +1,5 @@
 outs:
-- md5: 42314fb23e4a6002e38812f66b316825
-  size: 39249
+- md5: cfbe8a6396e10461fb8f2bb7c0de8112
+  size: 38924
   path: test_rose_plot_data_using_cpt.png
+  hash: md5
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 bb8ad0fd898..acee0087d57 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 +1,5 @@
 outs:
-- md5: 8d8adbe565623420f7211ecd97b02db2
-  size: 58333
+- md5: 991da190e85635e2b9bf6d38bcf7ae61
+  size: 58215
   path: test_rose_plot_with_transparency.png
+  hash: md5