Updating Python-libjuju version to 2.9.10

Change-Id: I1286443df6c76503a95cbaeb1cd9543d3a5841c3
Signed-off-by: aticig <gulsum.atici@canonical.com>
diff --git a/requirements.txt b/requirements.txt
index ef0d3a9..d566bbb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,7 +39,7 @@
     # via kubernetes
 idna==3.3
     # via requests
-juju==2.9.8
+juju==2.9.10
     # via -r requirements.in
 jujubundlelib==0.5.7
     # via theblues