diff --git a/doc/CHANGES b/doc/CHANGES
index c84988b3..102c3cd2 100644
--- a/doc/CHANGES
+++ b/doc/CHANGES
@@ -1,3 +1,11 @@
+Version 2.6.3 (2021-07-21):
+---------------------------
+
+  Changes
+
+  - Downgrade binaries to require Ubuntu only 18.04, not 20.04 (6f86646,
+    reported by Peter Piekarczyk).
+
 Version 2.6.2 (2021-07-20):
 ---------------------------
 
diff --git a/package.json b/package.json
index 1c4d9e6a..6549a7e6 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "bisect_ppx",
   "description": "Code coverage for OCaml and Reason",
-  "version": "2.6.2",
+  "version": "2.6.3",
   "license": "MIT",
   "homepage": "https://github.com/aantron/bisect_ppx",
   "bugs": {