diff --git a/tests/snowball-data b/tests/snowball-data
index 7825eea..9b8887c 160000
--- a/tests/snowball-data
+++ b/tests/snowball-data
@@ -1 +1 @@
-Subproject commit 7825eea74d3ecd3c6205d8908286bf88f647a621
+Subproject commit 9b8887c772d6010d4dc6ec72e3eb5d72f79a1d39
diff --git a/tests/utfcpp b/tests/utfcpp
index f234741..6f0e7c7 160000
--- a/tests/utfcpp
+++ b/tests/utfcpp
@@ -1 +1 @@
-Subproject commit f23474118c5c544c1403883976d78128d17125f9
+Subproject commit 6f0e7c7865208f2a6b882a7e138584beb1b6b2fd