diff --git a/kokoro/github/ubuntu/cpu/oldest/continuous.cfg b/kokoro/github/ubuntu/cpu/oldest/continuous.cfg
index 871d566f..64d44859 100644
--- a/kokoro/github/ubuntu/cpu/oldest/continuous.cfg
+++ b/kokoro/github/ubuntu/cpu/oldest/continuous.cfg
@@ -6,7 +6,7 @@ env_vars: {
 }
 env_vars: {
   key: "TF_VERSION"
-  value: "2.9.*"
+  value: "2.12.*"
 }
 env_vars: {
   key: "TAG_FILTERS"
diff --git a/kokoro/github/ubuntu/cpu/oldest/presubmit.cfg b/kokoro/github/ubuntu/cpu/oldest/presubmit.cfg
index 871d566f..64d44859 100644
--- a/kokoro/github/ubuntu/cpu/oldest/presubmit.cfg
+++ b/kokoro/github/ubuntu/cpu/oldest/presubmit.cfg
@@ -6,7 +6,7 @@ env_vars: {
 }
 env_vars: {
   key: "TF_VERSION"
-  value: "2.9.*"
+  value: "2.12.*"
 }
 env_vars: {
   key: "TAG_FILTERS"