diff --git a/tests/assembly/is_aligned.rs b/tests/assembly/is_aligned.rs
index 04b5de8342370..620a3da94636e 100644
--- a/tests/assembly/is_aligned.rs
+++ b/tests/assembly/is_aligned.rs
@@ -1,5 +1,5 @@
 // assembly-output: emit-asm
-// min-llvm-version: 14.0
+// min-llvm-version: 15.0
 // only-x86_64
 // revisions: opt-speed opt-size
 // [opt-speed] compile-flags: -Copt-level=1
diff --git a/tests/codegen/issue-96497-slice-size-nowrap.rs b/tests/codegen/issue-96497-slice-size-nowrap.rs
index a5dbef9346027..0413ed6b26f36 100644
--- a/tests/codegen/issue-96497-slice-size-nowrap.rs
+++ b/tests/codegen/issue-96497-slice-size-nowrap.rs
@@ -3,7 +3,7 @@
 // in some situations, see https://github.com/rust-lang/rust/issues/96497#issuecomment-1112865218
 
 // compile-flags: -O
-// min-llvm-version: 14.0
+// min-llvm-version: 15.0
 
 #![crate_type="lib"]