diff --git a/Cargo.lock b/Cargo.lock
index 4285d4a0579b7b..7677dcc65eb04b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -7594,7 +7594,7 @@ dependencies = [
 [[package]]
 name = "msim"
 version = "0.1.0"
-source = "git+https://github.com/MystenLabs/mysten-sim.git?rev=594c417e3716fc909b71a0a8ffd01ee5b25bf4b0#594c417e3716fc909b71a0a8ffd01ee5b25bf4b0"
+source = "git+https://github.com/MystenLabs/mysten-sim.git?rev=291cebe772727338f474a020e094b4ecb7ba1fe9#291cebe772727338f474a020e094b4ecb7ba1fe9"
 dependencies = [
  "ahash 0.7.6",
  "async-task",
@@ -7623,7 +7623,7 @@ dependencies = [
 [[package]]
 name = "msim-macros"
 version = "0.1.0"
-source = "git+https://github.com/MystenLabs/mysten-sim.git?rev=594c417e3716fc909b71a0a8ffd01ee5b25bf4b0#594c417e3716fc909b71a0a8ffd01ee5b25bf4b0"
+source = "git+https://github.com/MystenLabs/mysten-sim.git?rev=291cebe772727338f474a020e094b4ecb7ba1fe9#291cebe772727338f474a020e094b4ecb7ba1fe9"
 dependencies = [
  "darling 0.14.2",
  "proc-macro2 1.0.78",
diff --git a/Cargo.toml b/Cargo.toml
index 3deb19ea183a0c..6397bbf57e758a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -377,8 +377,8 @@ moka = { version = "0.12", default-features = false, features = [
   "atomic64",
 ] }
 more-asserts = "0.3.1"
-msim = { git = "https://github.com/MystenLabs/mysten-sim.git", rev = "594c417e3716fc909b71a0a8ffd01ee5b25bf4b0", package = "msim" }
-msim-macros = { git = "https://github.com/MystenLabs/mysten-sim.git", rev = "594c417e3716fc909b71a0a8ffd01ee5b25bf4b0", package = "msim-macros" }
+msim = { git = "https://github.com/MystenLabs/mysten-sim.git", rev = "291cebe772727338f474a020e094b4ecb7ba1fe9", package = "msim" }
+msim-macros = { git = "https://github.com/MystenLabs/mysten-sim.git", rev = "291cebe772727338f474a020e094b4ecb7ba1fe9", package = "msim-macros" }
 multiaddr = "0.17.0"
 nexlint = { git = "https://github.com/nextest-rs/nexlint.git", rev = "94da5c787636dad779c340affa65219134d127f5" }
 nexlint-lints = { git = "https://github.com/nextest-rs/nexlint.git", rev = "94da5c787636dad779c340affa65219134d127f5" }
diff --git a/scripts/simtest/cargo-simtest b/scripts/simtest/cargo-simtest
index 57614f76405fe1..836f5c71e6e0b2 100755
--- a/scripts/simtest/cargo-simtest
+++ b/scripts/simtest/cargo-simtest
@@ -54,9 +54,9 @@ if [ -n "$LOCAL_MSIM_PATH" ]; then
 else
   cargo_patch_args=(
     --config 'patch.crates-io.tokio.git = "https://github.com/MystenLabs/mysten-sim.git"'
-    --config 'patch.crates-io.tokio.rev = "594c417e3716fc909b71a0a8ffd01ee5b25bf4b0"'
+    --config 'patch.crates-io.tokio.rev = "291cebe772727338f474a020e094b4ecb7ba1fe9"'
     --config 'patch.crates-io.futures-timer.git = "https://github.com/MystenLabs/mysten-sim.git"'
-    --config 'patch.crates-io.futures-timer.rev = "594c417e3716fc909b71a0a8ffd01ee5b25bf4b0"'
+    --config 'patch.crates-io.futures-timer.rev = "291cebe772727338f474a020e094b4ecb7ba1fe9"'
   )
 fi
 
diff --git a/scripts/simtest/config-patch b/scripts/simtest/config-patch
index faca5103c55d1d..97e158ea047a3e 100644
--- a/scripts/simtest/config-patch
+++ b/scripts/simtest/config-patch
@@ -18,5 +18,5 @@ index c0829bc1b6..4007f97d66 100644
  include_dir = "0.7.3"
 +
 +[patch.crates-io]
-+tokio = { git = "https://github.com/MystenLabs/mysten-sim.git", rev = "594c417e3716fc909b71a0a8ffd01ee5b25bf4b0" }
-+futures-timer = { git = "https://github.com/MystenLabs/mysten-sim.git", rev = "594c417e3716fc909b71a0a8ffd01ee5b25bf4b0" }
++tokio = { git = "https://github.com/MystenLabs/mysten-sim.git", rev = "291cebe772727338f474a020e094b4ecb7ba1fe9" }
++futures-timer = { git = "https://github.com/MystenLabs/mysten-sim.git", rev = "291cebe772727338f474a020e094b4ecb7ba1fe9" }