diff --git a/bon/tests/integration/builder/attr_bon.rs b/bon/tests/integration/builder/attr_bon.rs
index 46a88115..18045e5d 100644
--- a/bon/tests/integration/builder/attr_bon.rs
+++ b/bon/tests/integration/builder/attr_bon.rs
@@ -81,7 +81,7 @@ fn receiver_variations() {
         fn mut_self_ref_self(#[allow(clippy::needless_arbitrary_self_type)] mut self: &Self) {
             #[allow(clippy::self_assignment, unused_assignments)]
             {
-                self = self;
+                self = &Self { field: 43 };
             }
         }
 
@@ -89,7 +89,8 @@ fn receiver_variations() {
         fn mut_self_as_ref_mut_self(
             #[allow(clippy::needless_arbitrary_self_type)] mut self: &mut Self,
         ) {
-            #[allow(clippy::self_assignment, unused_assignments)]
+            self.field = 45;
+            #[allow(clippy::self_assignment, unused_assignments, dead_code)]
             {
                 self = self;
             }
@@ -126,7 +127,7 @@ fn receiver_variations() {
 
     Sut::mut_self_as_ref_mut_self(&mut sut).call();
     sut.mut_self_as_ref_mut_self().call();
-    assert_eq!(sut.field, 44);
+    assert_eq!(sut.field, 45);
 
     Sut::self_as_pin_mut_self(Pin::new(&mut sut)).call();
     Pin::new(&mut sut).self_as_pin_mut_self().call();
diff --git a/scripts/test-msrv.sh b/scripts/test-msrv.sh
index 0c4f18a1..09aee94e 100755
--- a/scripts/test-msrv.sh
+++ b/scripts/test-msrv.sh
@@ -43,6 +43,7 @@ step cargo update -p tokio --precise 1.29.1
 step cargo update -p expect-test --precise 1.4.1
 step cargo update -p windows-sys --precise 0.52.0
 step cargo update -p libc --precise 0.2.163
+step cargo update -p glob --precise 0.3.2
 
 export RUSTFLAGS="${RUSTFLAGS:-} --allow unknown-lints"