diff --git a/CMakeLists.txt b/CMakeLists.txt
index 49bf30f..8bc00f1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.3)
 project(scopehal-sigrok-bridge)
 
 set(WARNINGS "-Wall -Wextra -Wuninitialized ")
-set(WARNINGS "${WARNINGS} -Wshadow -Wunsafe-loop-optimizations -Wpedantic -Wcast-align -Wwrite-strings")
+set(WARNINGS "${WARNINGS} -Wshadow -Wunsafe-loop-optimizations -Wpedantic -Wcast-align -Wwrite-strings -Wno-error=format-security")
 set(WARNINGS "${WARNINGS} -Wvla")
 set(CMAKE_CXX_FLAGS "-g -fopenmp ${WARNINGS} --std=c++17 -mtune=native -ffast-math")
 set(CMAKE_CXX_FLAGS_RELEASE "-O3")