diff --git a/ci/get_base_img_hash.sh b/ci/get_base_img_hash.sh
index 74a032539..01050c725 100644
--- a/ci/get_base_img_hash.sh
+++ b/ci/get_base_img_hash.sh
@@ -5,5 +5,5 @@
 set -eu
 
 export LC_ALL=C
-IMG_HASH_DOCKER_IMAGE_DIR="$(find $ROOT_DIR/metapkg  -type f -print0   | sort -z | xargs -0 sha1sum -z | sha1sum  | cut -d \  -f1)"
+IMG_HASH_DOCKER_IMAGE_DIR="$(find $ROOT_DIR/metapkg $ROOT_DIR/docker_build -type f -print0   | sort -z | xargs -0 sha1sum -z | sha1sum  | cut -d \  -f1)"
 echo "rebuild_flag:8:$IMG_HASH_DOCKER_IMAGE_DIR" | sha1sum | cut -d \  -f1
diff --git a/docker_build/target_dl_base_linux_w_db_bin_dependencies/Dockerfile b/docker_build/target_dl_base_linux_w_db_bin_dependencies/Dockerfile
index e220044bc..a0fe3616e 100644
--- a/docker_build/target_dl_base_linux_w_db_bin_dependencies/Dockerfile
+++ b/docker_build/target_dl_base_linux_w_db_bin_dependencies/Dockerfile
@@ -7,3 +7,7 @@ RUN chmod a+x /tmp/scripts/*.sh && \
     --exit-on-error \
     /tmp/scripts && \
     rm -rf /tmp/scripts
+
+# Configure libraries for MSSQL
+RUN cat /usr/share/tdsodbc/odbcinst.ini >> /etc/odbcinst.ini
+ENV LD_LIBRARY_PATH $LD_LIBRARY_PATH:/usr/lib/x86_64-linux-gnu/odbc
diff --git a/lib/dl_sqlalchemy_mssql/README.md b/lib/dl_sqlalchemy_mssql/README.md
new file mode 100644
index 000000000..01ca9ba2b
--- /dev/null
+++ b/lib/dl_sqlalchemy_mssql/README.md
@@ -0,0 +1 @@
+# MSSQL connector for DataLens
diff --git a/lib/dl_sqlalchemy_mssql/README.rst b/lib/dl_sqlalchemy_mssql/README.rst
deleted file mode 100644
index cd1841429..000000000
--- a/lib/dl_sqlalchemy_mssql/README.rst
+++ /dev/null
@@ -1,15 +0,0 @@
-BI MSSQL SQLAlchemy dialect
-================================
-
-A subclass of the standard mssql dialect with datalens-backend-specific modifications (e.g. parameterized queries with GROUP BY: https://github.com/level12/sqlalchemy_pyodbc_mssql)
-
-
-Connection Parameters
-=====================
-
-Syntax for the connection string:
-
-    .. code-block:: python
-
-     'bi_mssql+pyodbc:///DRIVER={FreeTDS};Server=<host>;Port=<port>;Database=<db>;'
-     'UID=<user>;PWD=<password>;TDS_Version=8.0'
diff --git a/lib/dl_sqlalchemy_mssql/pyproject.toml b/lib/dl_sqlalchemy_mssql/pyproject.toml
index 59b5f6aaa..549a8cf92 100644
--- a/lib/dl_sqlalchemy_mssql/pyproject.toml
+++ b/lib/dl_sqlalchemy_mssql/pyproject.toml
@@ -6,7 +6,7 @@ description = "BI MSSQL SQLAlchemy Dialect"
 authors = ["DataLens Team <datalens-opensource@yandex-team.ru>"]
 packages = [{include = "dl_sqlalchemy_mssql"}]
 license = "Apache 2.0"
-readme = "README.rst"
+readme = "README.md"
 
 
 [tool.poetry.dependencies]