diff --git a/.docker/nautilus_trader.dockerfile b/.docker/nautilus_trader.dockerfile
index 66a96cf0dc6b..c46c159652d0 100644
--- a/.docker/nautilus_trader.dockerfile
+++ b/.docker/nautilus_trader.dockerfile
@@ -4,7 +4,7 @@ ENV PYTHONUNBUFFERED=1 \
     PIP_NO_CACHE_DIR=off \
     PIP_DISABLE_PIP_VERSION_CHECK=on \
     PIP_DEFAULT_TIMEOUT=100 \
-    POETRY_VERSION=1.6.1 \
+    POETRY_VERSION=1.7.0 \
     POETRY_HOME="/opt/poetry" \
     POETRY_VIRTUALENVS_CREATE=false \
     POETRY_NO_INTERACTION=1 \
diff --git a/poetry-version b/poetry-version
index 9c6d6293b1a8..bd8bf882d061 100644
--- a/poetry-version
+++ b/poetry-version
@@ -1 +1 @@
-1.6.1
+1.7.0