diff --git a/examples/05_matrix_operations.ipynb b/examples/05_matrix_operations.ipynb
index 53963e29..4be2a602 100644
--- a/examples/05_matrix_operations.ipynb
+++ b/examples/05_matrix_operations.ipynb
@@ -344,7 +344,7 @@
     }
    ],
    "source": [
-    "if version.parse(np.__version__) >= version.parse("1.25.0"):\n",
+    "if version.parse(np.__version__) < version.parse(\"1.25.0\"):\n",
     "    e, v = pe.linalg.eigh(matrix)\n",
     "    for (i), entry in np.ndenumerate(e):\n",
     "        entry.gamma_method()\n",
@@ -380,7 +380,7 @@
     }
    ],
    "source": [
-    "if version.parse(np.__version__) >= version.parse("1.25.0"):\n",
+    "if version.parse(np.__version__) < version.parse(\"1.25.0\"):\n",
     "    for i in range(2):\n",
     "        print('Check eigenvector', i + 1)\n",
     "        print(matrix @ v[:, i] - v[:, i] * e[i])"