diff --git a/Telegram/build/docker/centos_env/Dockerfile b/Telegram/build/docker/centos_env/Dockerfile
index f22f5deea6..a118f3ed3d 100644
--- a/Telegram/build/docker/centos_env/Dockerfile
+++ b/Telegram/build/docker/centos_env/Dockerfile
@@ -5,7 +5,7 @@
 {%- set QT_PREFIX = "/usr/local/desktop-app/Qt-" ~ QT -%}
 {%- set OPENSSL_VER = "1_1_1" -%}
 {%- set OPENSSL_PREFIX = "/usr/local/desktop-app/openssl-1.1.1" -%}
-{%- set CMAKE_VER = "3.24.3" -%}
+{%- set CMAKE_VER = "3.26.3" -%}
 {%- set CMAKE_FILE = "cmake-" ~ CMAKE_VER ~ "-Linux-x86_64.sh" -%}
 {%- set CFLAGS_DEBUG = "-g -pipe -fPIC -fstack-protector-all -fstack-clash-protection -D_GLIBCXX_ASSERTIONS" -%}
 {%- set CFLAGS_LTO = "-flto=auto -ffat-lto-objects" -%}