diff --git a/pyproject.toml b/pyproject.toml
index 3e73548..c464d07 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ dependencies = [
   "grpcio-reflection==1.*",
   "protobuf==7.35.0", # Must be compatible with grpcio-tools.
   "pydantic==2.*",
-  "structlog==25.*",
+  "structlog==26.*",
 ]
 
 dynamic = ["version"]