diff --git a/bazel/repositories.bzl b/bazel/repositories.bzl
index 425adfe4..e139d93e 100644
--- a/bazel/repositories.bzl
+++ b/bazel/repositories.bzl
@@ -234,11 +234,11 @@ def _com_github_blake3team_blake3():
     maybe(
         http_archive,
         name = "com_github_blake3team_blake3",
-        strip_prefix = "BLAKE3-1.4.1",
-        sha256 = "33020ac83a8169b2e847cc6fb1dd38806ffab6efe79fe6c320e322154a3bea2c",
+        strip_prefix = "BLAKE3-1.5.0",
+        sha256 = "f506140bc3af41d3432a4ce18b3b83b08eaa240e94ef161eb72b2e57cdc94c69",
         build_file = "@yacl//bazel:blake3.BUILD",
         urls = [
-            "https://github.com/BLAKE3-team/BLAKE3/archive/refs/tags/1.4.1.tar.gz",
+            "https://github.com/BLAKE3-team/BLAKE3/archive/refs/tags/1.5.0.tar.gz",
         ],
     )