diff --git a/poetry.lock b/poetry.lock
index b7c925c..dbddd7f 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -604,17 +604,17 @@ typeguard = ">=2.13.3,<2.14.0"
 
 [[package]]
 name = "cdk8s-plus-26"
-version = "2.18.34"
+version = "2.18.35"
 description = "cdk8s+ is a software development framework that provides high level abstractions for authoring Kubernetes applications. cdk8s-plus-26 synthesizes Kubernetes manifests for Kubernetes 1.26.0"
 optional = false
 python-versions = "~=3.7"
 files = [
-    {file = "cdk8s-plus-26-2.18.34.tar.gz", hash = "sha256:83ce6a8c0b69f0f8fded2e554f6006828d2ddc856a72737b293620074a74f752"},
-    {file = "cdk8s_plus_26-2.18.34-py3-none-any.whl", hash = "sha256:35807dadde0d1d78c92fba6b359fd8a9e7cb1caba9f47f71c6b65712afc3db17"},
+    {file = "cdk8s-plus-26-2.18.35.tar.gz", hash = "sha256:3ac3b20b3fcd67443e37fecc89706cd63d3cd790b361a1ed630c19b476dc3f92"},
+    {file = "cdk8s_plus_26-2.18.35-py3-none-any.whl", hash = "sha256:c8453f17be0519cdc1a6bfec929580cbeb51a36d68188146306ae11b35e32d57"},
 ]
 
 [package.dependencies]
-cdk8s = ">=2.66.8,<3.0.0"
+cdk8s = ">=2.66.9,<3.0.0"
 constructs = ">=10.3.0,<11.0.0"
 jsii = ">=1.90.0,<2.0.0"
 publication = ">=0.0.3"
@@ -957,4 +957,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.10, <3.11"
-content-hash = "81ac6125f10ccedff0eaa1352d88335aa39c1433dfd9bc0da22712b459c549af"
+content-hash = "f71856cdcd955f5c4f6bfff07902ac589d104244061114a1778f7fa3464b33e0"
diff --git a/pyproject.toml b/pyproject.toml
index b7a6cb7..24fd959 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,7 +8,7 @@ homepage = "https://github.com/citizensadvice/ca-cdk-constructs"
 [tool.poetry.dependencies]
 python = ">=3.10, <3.11"
 aws-cdk-lib = "~=2.77"
-cdk8s-plus-26 = "~=2.3"
+cdk8s-plus-26 = "~=2.18"
 constructs = "~=10.1"
 cdk_remote_stack = "~=2.0"
 aws-cdk-lambda-layer-kubectl-v27 = "^2.0.0"