diff --git a/requirements-windows.txt b/requirements-windows.txt
index 7a5b363..ff857b3 100644
--- a/requirements-windows.txt
+++ b/requirements-windows.txt
@@ -594,9 +594,9 @@ python-keystoneclient==5.5.0 \
     --hash=sha256:52fe7eb35c7345387c2488eb0b95f28a1d73edcad1ac3d8d80cf8ce6a7c9a8ee \
     --hash=sha256:c2f5934f95576936c98e45bf599ad48bcb0ac451593e5f8344ebf52cb0f411f5
     # via linuxfabrik-lib
-python-novaclient==18.8.0 \
-    --hash=sha256:66d0d81dee69bdc6937cca3b878261f1834959c607891527a78927a01cea8800 \
-    --hash=sha256:c23ea52f2009711cf3eb6105110eb4ffbf263d5d68366b2d43c3e5d17335de6f
+python-novaclient==18.9.0 \
+    --hash=sha256:351fefdaaafad7a5522b57183f1d5e1b077a4a6169e19470943f7218d7c79018 \
+    --hash=sha256:cf6a4b8f01ec543d5a75c01c218474ba9b063bd9fd3743821fedc68a845cab4e
     # via
     #   -r requirements-windows.in
     #   linuxfabrik-lib
diff --git a/requirements.txt b/requirements.txt
index a293e78..efa2bdd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -594,9 +594,9 @@ python-keystoneclient==5.5.0 \
     --hash=sha256:52fe7eb35c7345387c2488eb0b95f28a1d73edcad1ac3d8d80cf8ce6a7c9a8ee \
     --hash=sha256:c2f5934f95576936c98e45bf599ad48bcb0ac451593e5f8344ebf52cb0f411f5
     # via linuxfabrik-lib
-python-novaclient==18.8.0 \
-    --hash=sha256:66d0d81dee69bdc6937cca3b878261f1834959c607891527a78927a01cea8800 \
-    --hash=sha256:c23ea52f2009711cf3eb6105110eb4ffbf263d5d68366b2d43c3e5d17335de6f
+python-novaclient==18.9.0 \
+    --hash=sha256:351fefdaaafad7a5522b57183f1d5e1b077a4a6169e19470943f7218d7c79018 \
+    --hash=sha256:cf6a4b8f01ec543d5a75c01c218474ba9b063bd9fd3743821fedc68a845cab4e
     # via
     #   -r requirements.in
     #   linuxfabrik-lib