diff --git a/ci/rust-nightly/rust-toolchain.toml b/ci/rust-nightly/rust-toolchain.toml
index 23aa4c4949..202226a528 100644
--- a/ci/rust-nightly/rust-toolchain.toml
+++ b/ci/rust-nightly/rust-toolchain.toml
@@ -16,6 +16,6 @@
 # under the License.
 
 [toolchain]
-channel = "nightly-2026-07-21"
+channel = "nightly-2026-07-28"
 profile = "minimal"
 components = ["clippy"]