diff --git a/dev/tasks/tasks.yml b/dev/tasks/tasks.yml
index af8b319dca3f..1a22c7915590 100644
--- a/dev/tasks/tasks.yml
+++ b/dev/tasks/tasks.yml
@@ -446,7 +446,7 @@ tasks:
         ARCH: "amd64"
         DEBIAN: "experimental"
         GCC: "15"
-        LLVM: "20"
+        LLVM: "22"
       image: debian-cpp
 
   test-fedora-42-cpp: