diff --git a/schema/assets.schema.json b/schema/assets.schema.json
index 980fbaf..d001be0 100644
--- a/schema/assets.schema.json
+++ b/schema/assets.schema.json
@@ -97,6 +97,13 @@
                 "assumeRoleExternalId": {
                     "description": "The ExternalId that needs to be supplied while assuming this role (Default - No ExternalId will be supplied)",
                     "type": "string"
+                },
+                "assumeRoleSessionTags": {
+                    "description": "The session tags to use for the assume role (Default - No Session Tags)",
+                    "type": "object",
+                    "additionalProperties": {
+                        "type": "string"
+                    }
                 }
             },
             "required": [
@@ -241,6 +248,13 @@
                 "assumeRoleExternalId": {
                     "description": "The ExternalId that needs to be supplied while assuming this role (Default - No ExternalId will be supplied)",
                     "type": "string"
+                },
+                "assumeRoleSessionTags": {
+                    "description": "The session tags to use for the assume role (Default - No Session Tags)",
+                    "type": "object",
+                    "additionalProperties": {
+                        "type": "string"
+                    }
                 }
             },
             "required": [
diff --git a/schema/cloud-assembly.schema.json b/schema/cloud-assembly.schema.json
index 279dfbe..60a36e5 100644
--- a/schema/cloud-assembly.schema.json
+++ b/schema/cloud-assembly.schema.json
@@ -362,6 +362,13 @@
                     "description": "External ID to use when assuming role for cloudformation deployments (Default - No external ID)",
                     "type": "string"
                 },
+                "assumeRoleSessionTags": {
+                    "description": "The session tags to use for the assume role (Default - No Session Tags)",
+                    "type": "object",
+                    "additionalProperties": {
+                        "type": "string"
+                    }
+                },
                 "cloudFormationExecutionRoleArn": {
                     "description": "The role that is passed to CloudFormation to execute the change set (Default - No role is passed (currently assumed role/credentials are used))",
                     "type": "string"
@@ -403,6 +410,13 @@
                     "description": "External ID to use when assuming the bootstrap role (Default - No external ID)",
                     "type": "string"
                 },
+                "assumeRoleSessionTags": {
+                    "description": "The session tags to use for the assume role (Default - No Session Tags)",
+                    "type": "object",
+                    "additionalProperties": {
+                        "type": "string"
+                    }
+                },
                 "requiresBootstrapStackVersion": {
                     "description": "Version of bootstrap stack required to use this role (Default - No bootstrap stack required)",
                     "type": "number"