diff --git a/poetry.lock b/poetry.lock
index 3579d6f..1568f71 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -60,13 +60,13 @@ numpy-stl = ">=3.0.0,<4.0.0"
 
 [[package]]
 name = "archaea-simulation"
-version = "1.1.16"
+version = "1.1.18"
 description = "Wrapper definitions for simulation tools."
 optional = false
 python-versions = ">=3.10,<4.0"
 files = [
-    {file = "archaea_simulation-1.1.16-py3-none-any.whl", hash = "sha256:d416b249e90c8480e294d47e92605a04ea94c952789ca0123c56435ef8768762"},
-    {file = "archaea_simulation-1.1.16.tar.gz", hash = "sha256:837a3ad8a2adde4cd3496aa03553656343c91821b84dbb921389349445ac6d06"},
+    {file = "archaea_simulation-1.1.18-py3-none-any.whl", hash = "sha256:5bd4300528d7e5b82a7b4ad95f3871cc82a4ba170081c50b0d482d4de66a7097"},
+    {file = "archaea_simulation-1.1.18.tar.gz", hash = "sha256:8e37c8e5c6f87b0f14ad288bfe926a29e7fb81e05e775ac3ef351dc518e4a98b"},
 ]
 
 [package.dependencies]
@@ -1871,4 +1871,4 @@ multidict = ">=4.0"
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10"
-content-hash = "c94b371789bb21e6417a101be2a3ee849b9d258587f38b9323a5801fe3c0c936"
+content-hash = "b5f413643573a31a3ad52b88ffc7efbdd6321f8a680b1df97c19ec6fdae6ee82"
diff --git a/pyproject.toml b/pyproject.toml
index 1e460f1..9e5a24f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ packages = [{include = "src/speckle_automate_py"}]
 [tool.poetry.dependencies]
 python = "^3.10"
 specklepy = "^2.17.5"
-archaea-simulation = "1.1.16" 
+archaea-simulation = "1.1.18" 
 
 [tool.poetry.group.dev.dependencies]
 black = "^23.3.0"