diff --git a/aeron-driver-sys/aeron b/aeron-driver-sys/aeron
index 6d959c2..1653358 160000
--- a/aeron-driver-sys/aeron
+++ b/aeron-driver-sys/aeron
@@ -1 +1 @@
-Subproject commit 6d959c2369c345ac177bd3ecc177dc672944af11
+Subproject commit 165335804f2695ff264c4b2d83457779d3962286
diff --git a/aeron-driver-sys/src/lib.rs b/aeron-driver-sys/src/lib.rs
index 371981f..14d28c0 100644
--- a/aeron-driver-sys/src/lib.rs
+++ b/aeron-driver-sys/src/lib.rs
@@ -13,7 +13,7 @@ mod tests {
         let minor = unsafe { crate::aeron_version_minor() };
         let patch = unsafe { crate::aeron_version_patch() };
         assert_eq!(major, 1);
-        assert_eq!(minor, 25);
-        assert_eq!(patch, 1);
+        assert_eq!(minor, 27);
+        assert_eq!(patch, 0);
     }
 }