diff --git a/actions/setup/js/awf_model_routing.cjs b/actions/setup/js/awf_model_routing.cjs
index 1ac565b044a..b8af7166f8e 100644
--- a/actions/setup/js/awf_model_routing.cjs
+++ b/actions/setup/js/awf_model_routing.cjs
@@ -88,8 +88,8 @@ function mapAWFRoutingEffort(engine, effort) {
   if (engine === "copilot") return { effort, error: null };
   const supported = {
     claude: new Set(["low", "medium", "high", "xhigh", "max"]),
-    // Reviewed for the pinned Codex 0.166.0 (DefaultCodexVersion): its ReasoningEffort preserves all
-    // seven AWF routing-contract values unchanged (openai/codex rust-v0.166.0
+    // Reviewed for the pinned Codex 0.167.0 (DefaultCodexVersion): its ReasoningEffort preserves all
+    // seven AWF routing-contract values unchanged (openai/codex rust-v0.167.0
     // codex-rs/protocol/src/openai_models.rs). Although Codex also parses ultra, persistent, and
     // arbitrary non-empty values, they remain outside this routing contract.
     // Per-model eligibility is AWF's candidate catalogue, not this client-capability list.
diff --git a/actions/setup/js/awf_model_routing.test.cjs b/actions/setup/js/awf_model_routing.test.cjs
index b5b4cc5aac3..d319ef42d8b 100644
--- a/actions/setup/js/awf_model_routing.test.cjs
+++ b/actions/setup/js/awf_model_routing.test.cjs
@@ -205,11 +205,11 @@ describe("awf_model_routing.cjs", () => {
   });
 
   it("codex_routing_effort_contract_requires_pin_review", () => {
-    // Reviewed pair: Codex 0.166.0 preserves all seven AWF routing-contract efforts unchanged
-    // (openai/codex rust-v0.166.0 codex-rs/protocol/src/openai_models.rs). Its additional parser
+    // Reviewed pair: Codex 0.167.0 preserves all seven AWF routing-contract efforts unchanged
+    // (openai/codex rust-v0.167.0 codex-rs/protocol/src/openai_models.rs). Its additional parser
     // values remain outside this contract. Both values are hard-coded on purpose; a pin bump must
     // re-review the Codex entry in mapAWFRoutingEffort.
-    const reviewedCodexVersion = "0.166.0";
+    const reviewedCodexVersion = "0.167.0";
     const reviewedCodexEfforts = ["none", "minimal", "low", "medium", "high", "xhigh", "max"];
     const versionConstants = fs.readFileSync(new URL("../../../pkg/constants/version_constants.go", import.meta.url), "utf8");
     const pinned = versionConstants.match(/^const DefaultCodexVersion Version = "([^"]+)"/m)?.[1];
diff --git a/pkg/constants/version_constants.go b/pkg/constants/version_constants.go
index 813736ea66d..7f0b77514d0 100644
--- a/pkg/constants/version_constants.go
+++ b/pkg/constants/version_constants.go
@@ -32,7 +32,7 @@ func (v Version) IsValid() bool {
 type ModelName string
 
 // DefaultClaudeCodeVersion is the default version of the Claude Code CLI.
-const DefaultClaudeCodeVersion Version = "2.1.317"
+const DefaultClaudeCodeVersion Version = "2.1.319"
 
 // DefaultCopilotVersion is the default version of the GitHub Copilot CLI.
 //
@@ -55,7 +55,7 @@ const CopilotSessionIDMinVersion Version = "1.0.35"
 const DefaultCopilotSDKVersion Version = "1.0.16"
 
 // DefaultCodexVersion is the default version of the OpenAI Codex CLI
-const DefaultCodexVersion Version = "0.166.0"
+const DefaultCodexVersion Version = "0.167.0"
 
 // DefaultGeminiVersion is the default version of the Google Gemini CLI
 const DefaultGeminiVersion Version = "0.64.0"
diff --git a/pkg/constants/version_constants_test.go b/pkg/constants/version_constants_test.go
index 1bea6050979..7f037f021c4 100644
--- a/pkg/constants/version_constants_test.go
+++ b/pkg/constants/version_constants_test.go
@@ -15,10 +15,10 @@ func TestDefaultCLIMCPVersions(t *testing.T) {
 		got  Version
 		want Version
 	}{
-		{"Claude Code", DefaultClaudeCodeVersion, "2.1.317"},
+		{"Claude Code", DefaultClaudeCodeVersion, "2.1.319"},
 		{"Copilot CLI", DefaultCopilotVersion, "1.0.103"},
 		{"Copilot SDK", DefaultCopilotSDKVersion, "1.0.16"},
-		{"Codex", DefaultCodexVersion, "0.166.0"},
+		{"Codex", DefaultCodexVersion, "0.167.0"},
 		{"Gemini CLI", DefaultGeminiVersion, "0.64.0"},
 		{"Agy CLI", DefaultAgyVersion, "1.3.6"},
 		{"Pi CLI", DefaultPiVersion, "1.5.0"},