diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3ad75e7..dcf32db 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+### Version 0.2.2
+
+- Increased noise SD to 1.0.
+
 ### Version 0.2.1
 
 - Anonymization summary is computed over the entire output.
diff --git a/anonymizer/reference b/anonymizer/reference
index ffdd624..828816b 160000
--- a/anonymizer/reference
+++ b/anonymizer/reference
@@ -1 +1 @@
-Subproject commit ffdd6244e88992f16b97ab34b00b9be49e4405c9
+Subproject commit 828816b9d01254e43763dcd4350daba28aa4a837