diff --git a/CMakeLists.txt b/CMakeLists.txt
index 92870ea9..d9bbeb93 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.13.0)
-project(kmtricks VERSION 1.1.0 LANGUAGES C CXX)
+project(kmtricks VERSION 1.1.1 LANGUAGES C CXX)
 
 set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
 
diff --git a/conda/kmtricks/meta.yaml b/conda/kmtricks/meta.yaml
index 260c91f1..b787a6c6 100644
--- a/conda/kmtricks/meta.yaml
+++ b/conda/kmtricks/meta.yaml
@@ -1,4 +1,4 @@
-{% set version = "1.1.0" %}
+{% set version = "1.1.1" %}
 
 package:
   name: kmtricks
diff --git a/doc/changelogs/v1.1.1.md b/doc/changelogs/v1.1.1.md
new file mode 100644
index 00000000..770d5a95
--- /dev/null
+++ b/doc/changelogs/v1.1.1.md
@@ -0,0 +1,5 @@
+### kmtricks release v1.1.1
+
+* fix histogram overhead
+* fix query
+