diff --git a/ci/clang-trixie.ini b/ci/clang-trixie.ini
index 4838b51894..3f287eda3c 100644
--- a/ci/clang-trixie.ini
+++ b/ci/clang-trixie.ini
@@ -12,9 +12,9 @@
 # LTO builds with clang
 
 [binaries]
-ar = 'llvm-ar-20'
-c = 'clang-20'
-c_ld = 'lld'
+ar = 'llvm-ar-21'
+c = 'clang-21'
+c_ld = 'lld-21'
 
 [project options]
 named-lto = 'thin'