diff --git a/CHANGELOG.md b/CHANGELOG.md
index c34d3070c..cf6410a5c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+## Next version (Unreleased)
+
+FEATURES:
+
+IMPROVEMENTS:
+
+BUG FIXES:
+
 ## 2.2.7 (January 27, 2020)
 
 IMPROVEMENTS:
diff --git a/version.txt b/version.txt
index 5bc1cc43d..85bf439ea 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-2.2.7
+2.2.8.dev