diff --git a/datadog_checks_base/datadog_checks/base/data/agent_requirements.in b/datadog_checks_base/datadog_checks/base/data/agent_requirements.in
index 1a56b8a95ffa7..96387f12eac05 100644
--- a/datadog_checks_base/datadog_checks/base/data/agent_requirements.in
+++ b/datadog_checks_base/datadog_checks/base/data/agent_requirements.in
@@ -13,7 +13,7 @@ flup==1.0.3.dev-20110405; python_version < '3.0'
 flup-py3==1.0.3; python_version > '3.0'
 gearman==2.0.2; sys_platform != 'win32' and python_version < '3.0'
 httplib2==0.10.3
-in-toto==0.2.3
+in-toto==0.3.0
 ipaddress==1.0.22
 jaydebeapi==1.1.1
 jpype1==0.6.3
diff --git a/datadog_checks_dev/setup.py b/datadog_checks_dev/setup.py
index 18d5792b85700..5906d0f976ac5 100644
--- a/datadog_checks_dev/setup.py
+++ b/datadog_checks_dev/setup.py
@@ -75,7 +75,7 @@
             'colorama',
             'datadog-a7',
             'docker-compose>=1.23.1,<1.24.0',
-            'in-toto==0.2.3',
+            'in-toto==0.3.0',
             'pip-tools',
             'pylint',
             'Pillow',
diff --git a/datadog_checks_downloader/requirements.in b/datadog_checks_downloader/requirements.in
index e08e7f512deac..b22d2c4b869dc 100644
--- a/datadog_checks_downloader/requirements.in
+++ b/datadog_checks_downloader/requirements.in
@@ -1,9 +1,9 @@
 #
-# At the time of writing (Jan 14 2019), this was the latest version of these
+# At the time of writing (Mar 22 2019), this was the latest version of these
 # libraries.
 #
 tuf==0.11.2.dev3
-in-toto==0.2.3
+in-toto==0.3.0
 #
 # Make sure TUF and in-toto use the same version of this library, which they
 # both use in common. At the time of writing (Oct 9 2018), this was the latest