diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4050e1133..9c9274db0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Next version
 
+# 1.4.27
+
+- fix: catch error in Semibook initialization
+
 # 1.4.26
 
 - fix: missing multicall2 address for abitrum network
diff --git a/package.json b/package.json
index 297c988c7..b3e5fee44 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@mangrovedao/mangrove.js",
-  "version": "1.4.26",
+  "version": "1.4.27",
   "author": "Mangrove DAO",
   "description": "A Typescript SDK for the Mangrove Protocol.",
   "license": "(BSD-2-Clause OR BSD-3-Clause)",