diff --git a/rust-version b/rust-version
index 00d749fbbfd..0bfc150a4fc 100644
--- a/rust-version
+++ b/rust-version
@@ -1 +1 @@
-481598b26db6144c580dc113f4d78b4151b5a1bc
+043d9160769a330df5d8a21e846785e2c89f357d
diff --git a/tests/compile-fail/null_pointer_deref.rs b/tests/compile-fail/null_pointer_deref.rs
index bd4758f737e..ab415d8746d 100644
--- a/tests/compile-fail/null_pointer_deref.rs
+++ b/tests/compile-fail/null_pointer_deref.rs
@@ -1,3 +1,4 @@
+#[allow(deref_nullptr)]
 fn main() {
     let x: i32 = unsafe { *std::ptr::null() }; //~ ERROR inbounds test failed: 0x0 is not a valid pointer
     panic!("this should never print: {}", x);
diff --git a/tests/compile-fail/null_pointer_deref_zst.rs b/tests/compile-fail/null_pointer_deref_zst.rs
index d0f21a04d36..45925f3586c 100644
--- a/tests/compile-fail/null_pointer_deref_zst.rs
+++ b/tests/compile-fail/null_pointer_deref_zst.rs
@@ -1,6 +1,7 @@
 // Some optimizations remove ZST accesses, thus masking this UB.
 // compile-flags: -Zmir-opt-level=0
 
+#[allow(deref_nullptr)]
 fn main() {
     let x: () = unsafe { *std::ptr::null() }; //~ ERROR memory access failed: 0x0 is not a valid pointer
     panic!("this should never print: {:?}", x);
diff --git a/tests/compile-fail/null_pointer_write.rs b/tests/compile-fail/null_pointer_write.rs
index 97c9ee8b1f5..599d2ff7fd5 100644
--- a/tests/compile-fail/null_pointer_write.rs
+++ b/tests/compile-fail/null_pointer_write.rs
@@ -1,3 +1,4 @@
+#[allow(deref_nullptr)]
 fn main() {
     unsafe { *std::ptr::null_mut() = 0i32 }; //~ ERROR inbounds test failed: 0x0 is not a valid pointer
 }
diff --git a/tests/compile-fail/null_pointer_write_zst.rs b/tests/compile-fail/null_pointer_write_zst.rs
index 1ee1a4b8a30..595011fcd6a 100644
--- a/tests/compile-fail/null_pointer_write_zst.rs
+++ b/tests/compile-fail/null_pointer_write_zst.rs
@@ -1,6 +1,7 @@
 // Some optimizations remove ZST accesses, thus masking this UB.
 // compile-flags: -Zmir-opt-level=0
 
+#[allow(deref_nullptr)]
 fn main() {
     // Not using the () type here, as writes of that type do not even have MIR generated.
     // Also not assigning directly as that's array initialization, not assignment.