diff --git a/lambda/invoke_loop_gte_go122_test.go b/lambda/invoke_loop_gte_go122_test.go
index 83284562..66ba1789 100644
--- a/lambda/invoke_loop_gte_go122_test.go
+++ b/lambda/invoke_loop_gte_go122_test.go
@@ -130,14 +130,20 @@ func TestRuntimeAPILoopWithConcurrencyPanic(t *testing.T) {
 	assert.Equal(t, concurrency, record.nGets)
 	assert.Equal(t, concurrency, record.nPosts)
 	assert.Equal(t, int32(concurrency), counter.Load())
-	assert.Contains(t, string(record.responses[0]), "panic 1")
+
+	// Verify all three panics are in the responses (order may vary due to concurrency)
+	allResponses := ""
+	for _, resp := range record.responses {
+		allResponses += string(resp)
+	}
+	assert.Contains(t, allResponses, "panic 1")
+	assert.Contains(t, allResponses, "panic 2")
+	assert.Contains(t, allResponses, "panic 3")
+
 	logs := logBuf.String()
-	idx1 := strings.Index(logs, "panic 1")
-	idx2 := strings.Index(logs, "panic 2")
-	idx3 := strings.Index(logs, "panic 3")
-	assert.Greater(t, idx1, -1)
-	assert.Greater(t, idx2, idx1)
-	assert.Greater(t, idx3, idx2)
+	assert.Contains(t, logs, "panic 1")
+	assert.Contains(t, logs, "panic 2")
+	assert.Contains(t, logs, "panic 3")
 }
 
 func TestConcurrencyWithRIE(t *testing.T) {
diff --git a/lambda/sigterm_test.go b/lambda/sigterm_test.go
index 5894ed16..a96cbc75 100644
--- a/lambda/sigterm_test.go
+++ b/lambda/sigterm_test.go
@@ -89,7 +89,7 @@ func TestEnableSigterm(t *testing.T) {
 
 			time.Sleep(5 * time.Second) // Wait for container to start
 
-			client := &http.Client{Timeout: 5 * time.Second}
+			client := &http.Client{Timeout: 10 * time.Second}
 			invokeURL := fmt.Sprintf("http://127.0.0.1:%d/2015-03-31/functions/function/invocations", port)
 			resp, err := client.Post(invokeURL, "application/json", strings.NewReader("{}"))
 			require.NoError(t, err)