diff --git a/methods.py b/methods.py
index e18b19b991a..d68316f0f01 100644
--- a/methods.py
+++ b/methods.py
@@ -1021,7 +1021,7 @@ def get_compiler_version(env):
         # Not using -dumpversion as some GCC distros only return major, and
         # Clang used to return hardcoded 4.2.1: # https://reviews.llvm.org/D56803
         try:
-            version = subprocess.check_output([env.subst(env["CXX"]), "--version"], shell=True).strip().decode("utf-8")
+            version = subprocess.check_output([env.subst(env["CXX"]), "--version"]).strip().decode("utf-8")
         except (subprocess.CalledProcessError, OSError):
             print("Couldn't parse CXX environment variable to infer compiler version.")
             return ret