diff --git a/Cargo.toml b/Cargo.toml
index 7eac06da4..da0fa6de8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ resolver = "2"
 
 [workspace.dependencies]
 differential-dataflow = { path = "differential-dataflow", default-features = false, version = "0.16.0" }
-timely = { version = "0.21", default-features = false }
+timely = { version = "0.22", default-features = false }
 columnar = { version = "0.10", default-features = false }
 #timely = { path = "../timely-dataflow/timely/", default-features = false }