Update version number to 2.1.9
diff --git a/tests/suites/test_suite_version.data b/tests/suites/test_suite_version.data
index e5d1eea..345601b 100644
--- a/tests/suites/test_suite_version.data
+++ b/tests/suites/test_suite_version.data
@@ -1,8 +1,8 @@
Check compiletime library version
-check_compiletime_version:"2.1.8"
+check_compiletime_version:"2.1.9"
Check runtime library version
-check_runtime_version:"2.1.8"
+check_runtime_version:"2.1.9"
Check for MBEDTLS_VERSION_C
check_feature:"MBEDTLS_VERSION_C":0