diff --git a/base/glibc-compatibility/memcpy/memcpy.h b/base/glibc-compatibility/memcpy/memcpy.h
index ff27c970bac..0930dfb5c67 100644
--- a/base/glibc-compatibility/memcpy/memcpy.h
+++ b/base/glibc-compatibility/memcpy/memcpy.h
@@ -214,4 +214,3 @@ tail:
 
     return ret;
 }
-
diff --git a/docker/test/style/Dockerfile b/docker/test/style/Dockerfile
index 0ec3f09ab7f..683124feaa0 100644
--- a/docker/test/style/Dockerfile
+++ b/docker/test/style/Dockerfile
@@ -17,7 +17,7 @@ RUN apt-get update && env DEBIAN_FRONTEND=noninteractive apt-get install --yes \
     python3-pip \
     shellcheck \
     yamllint \
-    && pip3 install black boto3 codespell dohq-artifactory PyGithub unidiff pylint==2.6.2 \
+    && pip3 install black==22.8.0 boto3 codespell==2.2.1 dohq-artifactory PyGithub unidiff pylint==2.6.2 \
     && apt-get clean \
     && rm -rf /root/.cache/pip
 
diff --git a/src/Common/Stopwatch.h b/src/Common/Stopwatch.h
index 9e48c33f70d..cabc6d8ba1e 100644
--- a/src/Common/Stopwatch.h
+++ b/src/Common/Stopwatch.h
@@ -152,4 +152,3 @@ private:
     /// Most significant bit is a lock. When it is set, compareAndRestartDeferred method will return false.
     UInt64 nanoseconds(UInt64 prev_time) const { return clock_gettime_ns_adjusted(prev_time, clock_type) & 0x7FFFFFFFFFFFFFFFULL; }
 };
-
diff --git a/src/Storages/Kafka/StorageKafka.cpp b/src/Storages/Kafka/StorageKafka.cpp
index 96987b0f60e..06ce4fb308d 100644
--- a/src/Storages/Kafka/StorageKafka.cpp
+++ b/src/Storages/Kafka/StorageKafka.cpp
@@ -810,7 +810,7 @@ void registerStorageKafka(StorageFactory & factory)
         /** Arguments of engine is following:
           * - Kafka broker list
           * - List of topics
-          * - Group ID (may be a constraint expression with a string result)
+          * - Group ID (may be a constant expression with a string result)
           * - Message format (string)
           * - Row delimiter
           * - Schema (optional, if the format supports it)