diff --git a/internal/controller/operator/eventing/status.go b/internal/controller/operator/eventing/status.go
index b7b10f28..953547e8 100644
--- a/internal/controller/operator/eventing/status.go
+++ b/internal/controller/operator/eventing/status.go
@@ -225,5 +225,7 @@ func (r *Reconciler) handleEventingState(ctx context.Context, deployment *kappsv
 //
 //nolint:gochecknoglobals //TODO: refactor the reconciler to support replacing this function without global variable
 var IsDeploymentReady = func(deployment *kappsv1.Deployment) bool {
-	return deployment.Status.AvailableReplicas == *deployment.Spec.Replicas
+	return deployment.Status.AvailableReplicas == *deployment.Spec.Replicas &&
+		deployment.Status.ReadyReplicas == *deployment.Spec.Replicas &&
+		deployment.Status.UpdatedReplicas == *deployment.Spec.Replicas
 }
diff --git a/internal/controller/operator/eventing/status_test.go b/internal/controller/operator/eventing/status_test.go
new file mode 100644
index 00000000..72f12c9f
--- /dev/null
+++ b/internal/controller/operator/eventing/status_test.go
@@ -0,0 +1,99 @@
+package eventing
+
+import (
+	"github.com/stretchr/testify/require"
+	kappsv1 "k8s.io/api/apps/v1"
+	"k8s.io/utils/ptr"
+	"testing"
+)
+
+func Test_IsDeploymentReady(t *testing.T) {
+	t.Parallel()
+
+	// define test cases
+	testCases := []struct {
+		name            string
+		givenDeployment *kappsv1.Deployment
+		wantResult      bool
+	}{
+		{
+			name: "should return false when all replicas are not updated",
+			givenDeployment: &kappsv1.Deployment{
+				Spec: kappsv1.DeploymentSpec{Replicas: ptr.To[int32](2)},
+				Status: kappsv1.DeploymentStatus{
+					Replicas:          2,
+					UpdatedReplicas:   1,
+					AvailableReplicas: 2,
+					ReadyReplicas:     2,
+				},
+			},
+			wantResult: false,
+		},
+		{
+			name: "should return false when all replicas are not updated",
+			givenDeployment: &kappsv1.Deployment{
+				Spec: kappsv1.DeploymentSpec{Replicas: ptr.To[int32](2)},
+				Status: kappsv1.DeploymentStatus{
+					Replicas:          2,
+					UpdatedReplicas:   1,
+					AvailableReplicas: 2,
+					ReadyReplicas:     2,
+				},
+			},
+			wantResult: false,
+		},
+		{
+			name: "should return false when all replicas are not available",
+			givenDeployment: &kappsv1.Deployment{
+				Spec: kappsv1.DeploymentSpec{Replicas: ptr.To[int32](2)},
+				Status: kappsv1.DeploymentStatus{
+					Replicas:          2,
+					UpdatedReplicas:   2,
+					AvailableReplicas: 1,
+					ReadyReplicas:     2,
+				},
+			},
+			wantResult: false,
+		},
+		{
+			name: "should return false when all replicas are not ready",
+			givenDeployment: &kappsv1.Deployment{
+				Spec: kappsv1.DeploymentSpec{Replicas: ptr.To[int32](2)},
+				Status: kappsv1.DeploymentStatus{
+					Replicas:          2,
+					UpdatedReplicas:   2,
+					AvailableReplicas: 2,
+					ReadyReplicas:     1,
+				},
+			},
+			wantResult: false,
+		},
+		{
+			name: "should return true when all replicas are ready",
+			givenDeployment: &kappsv1.Deployment{
+				Spec: kappsv1.DeploymentSpec{Replicas: ptr.To[int32](2)},
+				Status: kappsv1.DeploymentStatus{
+					Replicas:          2,
+					UpdatedReplicas:   2,
+					AvailableReplicas: 2,
+					ReadyReplicas:     2,
+				},
+			},
+			wantResult: true,
+		},
+	}
+
+	// run test cases
+	for _, tc := range testCases {
+		testcase := tc
+		t.Run(testcase.name, func(t *testing.T) {
+			t.Parallel()
+
+			// when
+			result := IsDeploymentReady(testcase.givenDeployment)
+
+			// then
+			require.Equal(t, testcase.wantResult, result)
+		})
+	}
+}