diff --git a/DEPS b/DEPS
index 0a6f37e..54e2edd 100644
--- a/DEPS
+++ b/DEPS
@@ -140,7 +140,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling pdfium_tests
   # and whatever else without interference from each other.
-  'pdfium_tests_revision': '897769bc058701ae38eb12285703e6c8d3ba1aee',
+  'pdfium_tests_revision': '5275dbcb7cfa4b6b7e049d7a4e2b58a86fa3aca0',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling resultdb
   # and whatever else without interference from each other.
diff --git a/testing/SUPPRESSIONS b/testing/SUPPRESSIONS
index e07b453..b05b633 100644
--- a/testing/SUPPRESSIONS
+++ b/testing/SUPPRESSIONS
@@ -293,11 +293,8 @@
 whats_new_in_v3.0.pdf mac * * *
 widget_javascript.pdf mac * * *
 
-# TODO(pdfium:1959): Remove after associated bug is fixed
-xfermodes2.pdf * * * skia
-
-# TODO(pdfium:1959): Remove after associated bug is fixed
-xfermodes3.pdf * * * skia
+# TODO(pdfium:1990): Remove after associated bug is fixed
+xfermodes2.pdf * * * agg
 
 zh_file1.pdf mac * * *
 zh_function_list.pdf mac * * *
diff --git a/testing/SUPPRESSIONS_EXACT_MATCHING b/testing/SUPPRESSIONS_EXACT_MATCHING
index 374549d..7c260d1 100644
--- a/testing/SUPPRESSIONS_EXACT_MATCHING
+++ b/testing/SUPPRESSIONS_EXACT_MATCHING
@@ -18,3 +18,11 @@
 # The filenames and keywords are case-sensitive.
 #
 # Try to keep the file alphabetized within each category of test.
+
+#
+# Corpus tests
+#
+
+# Device-specific ColorBurn differences (see pdfium:1959).
+xfermodes2.pdf * * * skia
+xfermodes3.pdf * * * skia