diff --git a/Makefile b/Makefile
index c5815098..6ee63818 100644
--- a/Makefile
+++ b/Makefile
@@ -37,15 +37,13 @@ poetry-fallback:
 	python3 -m pip install --user pipx
 	python3 -m pipx ensurepath
 	pipx install poetry
-	pipx upgrade poetry
 
 poetry:
 ifeq ($(OS),Windows)
 	-powershell (Invoke-WebRequest -Uri https://install.python-poetry.org -UseBasicParsing).Content | py -
-	poetry self update
 else
-	-curl -sSL https://install.python-poetry.org | python3 -
-	poetry self update || $(MAKE) poetry-fallback
+	-curl -sSL https://install.python-poetry.org | python3 - --version 1.5.0
+	$(MAKE) poetry-fallback
 endif
 
 .PHONY: gen
diff --git a/docs/en/setup/advanced/LogReporter.md b/docs/en/setup/advanced/LogReporter.md
index e08e65f6..64c7b485 100644
--- a/docs/en/setup/advanced/LogReporter.md
+++ b/docs/en/setup/advanced/LogReporter.md
@@ -9,7 +9,7 @@ Log reporter supports all three protocols including `grpc`, `http` and `kafka`,
 If chosen `http` protocol, the logs will be batch-reported to the collector REST endpoint `oap/v3/logs`.
 
 If chosen `kafka` protocol, please make sure to config 
-[kafka-fetcher](https://skywalking.apache.org/docs/main/v9.1.0/en/setup/backend/kafka-fetcher/) 
+[kafka-fetcher](https://skywalking.apache.org/docs/main/next/en/setup/backend/kafka-fetcher/) 
 on the OAP side, and make sure Python agent config `kafka_bootstrap_servers` points to your Kafka brokers.
 
 **Please make sure OAP is consuming the same Kafka topic as your agent produces to, `kafka_namespace` must match OAP side configuration `plugin.kafka.namespace`**
diff --git a/poetry.lock b/poetry.lock
index d0983077..adcdbf49 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.6.1 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.8.2 and should not be changed by hand.
 
 [[package]]
 name = "aiofiles"