diff --git a/cocotbext/ahb/version.py b/cocotbext/ahb/version.py
index 6cd38b7..c49a95c 100644
--- a/cocotbext/ahb/version.py
+++ b/cocotbext/ahb/version.py
@@ -1 +1 @@
-__version__ = "0.2.7"
+__version__ = "0.2.8"
diff --git a/noxfile.py b/noxfile.py
index 42e3261..be77a10 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -12,9 +12,9 @@
 @nox.session(python=["3.6", "3.7", "3.8", "3.9", "3.10", "3.11", "3.12"], reuse_venv=True)
 def run(session):
     session.env["DUT"] = "ahb_template"
-    session.env["SIM"] = "icarus"
+    # session.env["SIM"] = "icarus"
     # session.env["COCOTB_LOG_LEVEL"] = "debug"
-    # session.env['SIM'] = "verilator"
+    session.env['SIM'] = "verilator"
     session.env["TIMEPREC"] = "1ps"
     session.env["TIMEUNIT"] = "1ns"
     session.install(
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..912f1a1
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,2 @@
+[build-system]
+requires = ["setuptools", "wheel", "cocotb>=1.8.0", "cocotb-bus>=0.2.1", "cocotb-test>=0.2.4"]
diff --git a/ship.sh b/ship.sh
index 5def786..7711525 100755
--- a/ship.sh
+++ b/ship.sh
@@ -1,2 +1,2 @@
 #!/bin/bash
-docker run -it --rm -v $(pwd):/cocotbext-ahb/ -w /cocotbext-ahb/ aignacio/icarus bash
+docker run -it --rm -v $(pwd):/cocotbext-ahb/ -w /cocotbext-ahb/ aignacio/rtldev bash