diff --git a/Cargo.lock b/Cargo.lock
index 92bfaaea..c433def3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -121,8 +121,8 @@ checksum = "d92bec98840b8f03a5ff5413de5293bfcd8bf96467cf5452609f939ec6f5de16"
 
 [[package]]
 name = "athena-sim"
-version = "0.11.0"
-source = "git+https://github.com/wrightkit/athena.git?tag=v0.11.0#7d385439da558876f549c8e0a5d123de7d783995"
+version = "0.13.0"
+source = "git+https://github.com/wrightkit/athena.git?tag=v0.13.0#dee3f3075975d9f3377fd0dd36daf95796c82682"
 dependencies = [
  "serde",
  "serde_json",
diff --git a/crates/wright-driver/Cargo.toml b/crates/wright-driver/Cargo.toml
index de72cb93..c382156a 100644
--- a/crates/wright-driver/Cargo.toml
+++ b/crates/wright-driver/Cargo.toml
@@ -11,7 +11,7 @@ description = "Wright's reusable compiler/session driver shared by the CLI, tool
 workspace = true
 
 [dependencies]
-athena-sim = { git = "https://github.com/wrightkit/athena.git", tag = "v0.11.0" }
+athena-sim = { git = "https://github.com/wrightkit/athena.git", tag = "v0.13.0" }
 serde = { workspace = true, features = ["derive"] }
 serde_json.workspace = true
 sha2.workspace = true