diff --git a/Dockerfile b/Dockerfile
index 538163d..0190c56 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -199,7 +199,7 @@ RUN pip install --no-deps --no-cache-dir \
             hdfsbrowser==1.1.1 \
             sparkconnector==2.4.7 \
             sparkmonitor==2.1.1 \
-            swancontents==1.4.3 \
+            swancontents==2.1.8 \
             swanhelp==2.0.2 \
             swanintro==1.0.0 \
             swankernelenv==1.0.0 \