diff --git a/cscs-checks/apps/tensorflow/tensorflow_check.py b/cscs-checks/apps/tensorflow/tensorflow_check.py
index e5d4e86241..25afb6348a 100644
--- a/cscs-checks/apps/tensorflow/tensorflow_check.py
+++ b/cscs-checks/apps/tensorflow/tensorflow_check.py
@@ -15,7 +15,7 @@ def __init__(self, model_name):
         self.num_gpus_per_node = 1
         tf_version = '1.14.0'
         cuda_version = '10.1.168'
-        tc_version = '19.09'
+        tc_version = '19.10'
         self.modules = ['TensorFlow/%s-CrayGNU-%s-cuda-%s-python3' %
                         (tf_version, tc_version, cuda_version)]
 
diff --git a/cscs-checks/apps/tensorflow/tf_horovod_check.py b/cscs-checks/apps/tensorflow/tf_horovod_check.py
index aafa3e6688..7f6701711f 100644
--- a/cscs-checks/apps/tensorflow/tf_horovod_check.py
+++ b/cscs-checks/apps/tensorflow/tf_horovod_check.py
@@ -11,7 +11,7 @@ def __init__(self, variant):
         self.valid_prog_environs = ['PrgEnv-gnu']
         tfshortver = '1.14'
         self.sourcesdir = 'https://github.com/tensorflow/benchmarks'
-        self.modules = ['Horovod/0.16.4-CrayGNU-19.09-tf-%s.0' % tfshortver]
+        self.modules = ['Horovod/0.16.4-CrayGNU-19.10-tf-%s.0' % tfshortver]
         if variant == 'small':
             self.valid_systems += ['dom:gpu']
             self.num_tasks = 8
diff --git a/cscs-checks/libraries/boost/boost_python_check.py b/cscs-checks/libraries/boost/boost_python_check.py
index 2f418c5579..cf77ee056d 100644
--- a/cscs-checks/libraries/boost/boost_python_check.py
+++ b/cscs-checks/libraries/boost/boost_python_check.py
@@ -2,7 +2,7 @@
 import reframe.utility.sanity as sn
 
 
-@rfm.parameterized_test(['1.70.0', '19.09', '2.7'], ['1.70.0', '19.09', '3.6'])
+@rfm.parameterized_test(['1.70.0', '19.10', '2.7'], ['1.70.0', '19.10', '3.6'])
 class BoostCrayGnuPythonTest(rfm.RegressionTest):
     def __init__(self, boost_version, cray_gnu_version, python_version):
         self.descr = ('Test for Boost-%s for CrayGnu-%s with python %s '