diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1706d5a..7b7e0cb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.15)
 project(ke C)  # Specify C language explicitly
 
 set(CMAKE_C_STANDARD 99)
-set(KE_VERSION "1.5.0")
+set(KE_VERSION "1.5.1")
 
 set(CMAKE_C_FLAGS "-Wall -Wextra -pedantic -Wshadow -Werror -std=c99 -g")
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_DEFAULT_SOURCE -D_XOPEN_SOURCE")
diff --git a/default.nix b/default.nix
index a16fe31..e6e3df4 100644
--- a/default.nix
+++ b/default.nix
@@ -7,7 +7,7 @@
 }:
 stdenv.mkDerivation {
   pname = "ke";
-  version = "1.5.0";
+  version = "1.5.1";
 
   src = lib.cleanSource ./.;