Bump taurus requirement to > 4.5.4

Sardana requires taurus-org/taurus#960 (JSON and UTF-8 coding).
Bump taurus requirement to > 4.5.4.

1 files changed, 2 insertions, 2 deletions

diff --git a/setup.py b/setup.py
index 13f7a4bb..d69916f5 100644
--- a/setup.py
+++ b/setup.py
@@ -53,14 +53,14 @@ provides = [
 requires = [
     'PyTango (>=9.2.5)',
     'itango (>=0.1.6)',
-    'taurus (>= 4.5)',
+    'taurus (> 4.5.5)',
     'lxml (>=2.3)',
 ]
 
 install_requires = [
     'PyTango>=9.2.5',
     'itango>=0.1.6',
-    'taurus>=4.5',
+    'taurus>4.5.4',
     'lxml>=2.3'
 ]