diff --git a/slo-checker/generic/Dockerfile b/slo-checker/generic/Dockerfile
index f4bdbb04b5529f65908c20d99c38289901283966..2cbc89a150217f15b3c4ba921050db720a34bf50 100644
--- a/slo-checker/generic/Dockerfile
+++ b/slo-checker/generic/Dockerfile
@@ -7,7 +7,9 @@ RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
 
 COPY ./app /code/app
 
+WORKDIR /code/app
+
 ENV HOST 0.0.0.0
 ENV PORT 80
 
-CMD ["sh", "-c", "uvicorn app.main:app --host $HOST --port $PORT"]
+CMD ["sh", "-c", "uvicorn main:app --host $HOST --port $PORT"]
diff --git a/slo-checker/generic/app/test.py b/slo-checker/generic/app/test.py
index 1b187191ee7fb79e1bf8e1a99c27595cffadf94b..2609225ddc9e6e96cdcd01db197cebbdd6501102 100644
--- a/slo-checker/generic/app/test.py
+++ b/slo-checker/generic/app/test.py
@@ -1,5 +1,5 @@
 import unittest
-from .main import app, get_aggr_func, check_result
+from main import app, get_aggr_func, check_result
 import json
 from fastapi.testclient import TestClient
 
diff --git a/slo-checker/generic/requirements.txt b/slo-checker/generic/requirements.txt
index b81dc20e0af5a5aa67bb2b71390e5ef157e71846..4beb3b77a991f7d5b5754a7494065bbfe0b6590d 100644
--- a/slo-checker/generic/requirements.txt
+++ b/slo-checker/generic/requirements.txt
@@ -2,5 +2,5 @@
 fastapi>=0.68.0,<0.69.0
 uvicorn>=0.15.0,<0.16.0
 #pydantic>=1.8.0,<2.0.0
-#scikit-learn==0.20.3
+#scikit-learn==0.22.2
 pandas==1.0.3
diff --git a/slo-checker/record-lag/Dockerfile b/slo-checker/record-lag/Dockerfile
index f4bdbb04b5529f65908c20d99c38289901283966..2cbc89a150217f15b3c4ba921050db720a34bf50 100644
--- a/slo-checker/record-lag/Dockerfile
+++ b/slo-checker/record-lag/Dockerfile
@@ -7,7 +7,9 @@ RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
 
 COPY ./app /code/app
 
+WORKDIR /code/app
+
 ENV HOST 0.0.0.0
 ENV PORT 80
 
-CMD ["sh", "-c", "uvicorn app.main:app --host $HOST --port $PORT"]
+CMD ["sh", "-c", "uvicorn main:app --host $HOST --port $PORT"]
diff --git a/slo-checker/record-lag/app/main.py b/slo-checker/record-lag/app/main.py
index 0fc3a84146b9f2af79178ccedbc4d593dd51ff2e..621fa0cfc9c27e809fd92752de93f2795fa32c05 100644
--- a/slo-checker/record-lag/app/main.py
+++ b/slo-checker/record-lag/app/main.py
@@ -1,5 +1,5 @@
 from fastapi import FastAPI,Request
-from .trend_slope_computer import compute
+import trend_slope_computer as trend_slope_computer
 import logging
 import os
 import pandas as pd
@@ -33,7 +33,7 @@ def calculate_slope_trend(results, warmup):
 
     logger.info("Calculating trend slope with warmup of %s seconds for data frame:\n %s", warmup, df)
     try:
-        trend_slope = compute(df, warmup)
+        trend_slope = trend_slope_computer.compute(df, warmup)
     except Exception as e:
         err_msg = 'Computing trend slope failed.'
         logger.exception(err_msg)
diff --git a/slo-checker/record-lag/requirements.txt b/slo-checker/record-lag/requirements.txt
index a2ee65f5a0909a7e6dba41c001bd780a3afccca1..f1fe45015bb63287bc6b59490601c43d88eb878d 100644
--- a/slo-checker/record-lag/requirements.txt
+++ b/slo-checker/record-lag/requirements.txt
@@ -2,5 +2,5 @@
 fastapi>=0.68.0,<0.69.0
 uvicorn>=0.15.0,<0.16.0
 #pydantic>=1.8.0,<2.0.0
-scikit-learn==0.20.3
+scikit-learn==0.22.2
 pandas==1.0.3