diff --git a/build_linux.sh b/build_linux.sh
index b46a4c1..d7675d6 100755
--- a/build_linux.sh
+++ b/build_linux.sh
@@ -5,8 +5,8 @@ RELARGS="-O3 -DNDEBUG"
 DBGARGS="-g -D_DEBUG"
 CURARGS="$RELARGS"
 
-clang++-6.0 -c -march=skylake-avx512 crypto/poly1305/poly1305-x64-linux.s crypto/chacha20/chacha20-x64-linux.s
-clang++-6.0 -I . $CURARGS -DWITH_NETWORK_BSD=1 -mssse3 -pthread -lrt -o tunsafe \
+clang++-15.0 -c -march=skylake-avx512 crypto/poly1305/poly1305-x64-linux.s crypto/chacha20/chacha20-x64-linux.s
+clang++-15.0 -I . $CURARGS -DWITH_NETWORK_BSD=1 -mssse3 -pthread -lrt -o tunsafe \
 tunsafe_amalgam.cpp \
 crypto/aesgcm/aesni_gcm-x64-linux.s \
 crypto/aesgcm/aesni-x64-linux.s \