diff --git a/Dockerfile b/Dockerfile
index 742468929..53cad7f8e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,7 +13,7 @@ RUN apt-get update \
         git \
         default-jre
 
-ENV POETRY_VERSION=1.7.1
+ENV POETRY_VERSION=1.8.3
 ENV VIRTUAL_ENV=/opt/venv
 ENV PATH="$VIRTUAL_ENV/bin:/usr/local/go/bin:${PATH}"
 RUN python -m venv $VIRTUAL_ENV \
diff --git a/poetry.lock b/poetry.lock
index a78d21234..baee2ca21 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -2658,4 +2658,4 @@ test = ["docker", "reclass-rs"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10,<3.12"
-content-hash = "44b3e511c80cf691d5650f476ace70066e79b2bc024846d1f024ba0a36126c42"
+content-hash = "3ad52c3daeed3342401130fba3f3d98b670cb722f94660adeca546993e4b17fc"
diff --git a/pyproject.toml b/pyproject.toml
index 072d983eb..54f3a294b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [build-system]
 requires = [
-    "poetry-core==1.7.0",
+    "poetry-core>=1.8.0",
     "poetry-version-plugin==0.1.3"
 ]
 build-backend = "poetry.core.masonry.api"
@@ -73,7 +73,7 @@ docker = { version = ">=5,<8", optional = true }
 reclass = {git = "https://github.com/kapicorp/reclass"}
 reclass-rs = {version = "^0.4.0"}
 kadet = "^0.3.0"
-poetry = "^1.8.3"
+poetry = "^1.8.0"
 
 [tool.poetry.extras]
 gojsonnet = ["gojsonnet"]