diff --git a/requirements.txt b/requirements.txt
index 8da79f0..7fb614c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-bottle==0.12.13
+bottle==0.12.20
 bottle-log==1.0.0
 matplotlib==2.0
 cycler==0.10.0
diff --git a/toms_lematus/requirements.txt b/toms_lematus/requirements.txt
old mode 100755
new mode 100644
index 7308c60..b8824a3
--- a/toms_lematus/requirements.txt
+++ b/toms_lematus/requirements.txt
@@ -1,4 +1,4 @@
-bottle==0.12.13
+bottle==0.12.20
 bottle-log==1.0.0
 cycler==0.10.0
 Cython==0.26.1