diff --git a/main.py b/main.py
index 58a5a74..4d4703f 100644
--- a/main.py
+++ b/main.py
@@ -49,7 +49,7 @@ try:
     newspaper_available = taz_dl.scrape_newspaper()
 
     # Remove outdated newspaper from download_history.csv
-    df.drop([f.index for f in df['file'] if f not in newspaper_available], inplace=True)
+    df.drop([index for index, row in df.iterrows() if row.file not in newspaper_available], inplace=True)
 
     # Find newspaper which are not already downloaded
     newspaper_to_download = [n for n in newspaper_available if n not in df.file.values]
diff --git a/models.py b/models.py
index 2d034d3..f978ccd 100644
--- a/models.py
+++ b/models.py
@@ -41,6 +41,13 @@ class TazDownloader:
         Downloads a newspaper from dl.taz.de and stores it in /tmp
         """
 
+        # Check if folder exists
+        try:
+            if not os.path.isdir(dir_path):
+                os.mkdirs(dir_path)
+        except Exception as e:
+            raise TazDownloadError(f"Could find or create \"{dir_path}\":\n{e}")
+
         # download taz
         try:
             with requests.get(
diff --git a/requirements.txt b/requirements.txt
index 45d62c5..69ba6d8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-pandas~=1.3.2
+pandas~=1.1.5
 envyaml~=1.8.210417
 requests~=2.26.0
 beautifulsoup4~=4.9.3
\ No newline at end of file