diff --git a/lib/matplotlib/tests/baseline_images/test_legend/legend_auto2.pdf b/lib/matplotlib/tests/baseline_images/test_legend/legend_auto2.pdf
index 7867ce83d9bc..95642d306bdc 100644
Binary files a/lib/matplotlib/tests/baseline_images/test_legend/legend_auto2.pdf and b/lib/matplotlib/tests/baseline_images/test_legend/legend_auto2.pdf differ
diff --git a/lib/matplotlib/tests/baseline_images/test_simplification/hatch_simplify.pdf b/lib/matplotlib/tests/baseline_images/test_simplification/hatch_simplify.pdf
index f24b352fc32d..d33e2d007604 100644
Binary files a/lib/matplotlib/tests/baseline_images/test_simplification/hatch_simplify.pdf and b/lib/matplotlib/tests/baseline_images/test_simplification/hatch_simplify.pdf differ
diff --git a/lib/matplotlib/tests/test_axes.py b/lib/matplotlib/tests/test_axes.py
index 6afed91f34ff..b7b478fa75d9 100644
--- a/lib/matplotlib/tests/test_axes.py
+++ b/lib/matplotlib/tests/test_axes.py
@@ -2302,7 +2302,7 @@ def test_bxp_bad_positions():
 
 
 @image_comparison(baseline_images=['boxplot', 'boxplot'],
-                  tol=1,
+                  tol=1.28,
                   style='default')
 def test_boxplot():
     # Randomness used for bootstrapping.
diff --git a/lib/mpl_toolkits/tests/baseline_images/test_mplot3d/scatter3d.pdf b/lib/mpl_toolkits/tests/baseline_images/test_mplot3d/scatter3d.pdf
index d994cafb5cc0..1388d2dba926 100644
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