diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0915f7e2..7737171d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 2.77.0
+
+* Add --deduplicate-by-id option to tippecanoe-overzoom
+
 # 2.76.0
 
 * Add missing case for accumulating the mean of attributes that are inconsistently present
diff --git a/version.hpp b/version.hpp
index a240598b..ea243180 100644
--- a/version.hpp
+++ b/version.hpp
@@ -1,6 +1,6 @@
 #ifndef VERSION_HPP
 #define VERSION_HPP
 
-#define VERSION "v2.76.0"
+#define VERSION "v2.77.0"
 
 #endif