Fix poetry version typo in contributors' guide (#16695)

2 files changed, 2 insertions, 1 deletions

diff --git a/changelog.d/16695.doc b/changelog.d/16695.doc
new file mode 100644

index 0000000000..6cb284c501
--- /dev/null
+++ b/changelog.d/16695.doc
@@ -0,0 +1 @@
+Fix poetry version typo in [contributors' guide](https://matrix-org.github.io/synapse/latest/development/contributing_guide.html).
diff --git a/docs/development/contributing_guide.md b/docs/development/contributing_guide.md

index 2efb4099e5..57cac7ed16 100644
--- a/docs/development/contributing_guide.md
+++ b/docs/development/contributing_guide.md
@@ -66,7 +66,7 @@ Of their installation methods, we recommend
 
 ```shell
 pip install --user pipx
-pipx install poetry==1.5.2  # Problems with Poetry 1.6, see https://github.com/matrix-org/synapse/issues/16147
+pipx install poetry==1.5.1  # Problems with Poetry 1.6, see https://github.com/matrix-org/synapse/issues/16147
 ```
 
 but see poetry's [installation instructions](https://python-poetry.org/docs/#installation)