diff --git a/16_reinforcement_learning.ipynb b/16_reinforcement_learning.ipynb
index 9f84245..c6b6da9 100644
--- a/16_reinforcement_learning.ipynb
+++ b/16_reinforcement_learning.ipynb
@@ -571,7 +571,7 @@
     "try:\n",
     "    from pyglet.gl import gl_info\n",
     "    openai_cart_pole_rendering = True   # no problem, let's use OpenAI gym's rendering function\n",
-    "except ImportError:\n",
+    "except Exception:\n",
     "    openai_cart_pole_rendering = False  # probably running on binder, let's use our own rendering function\n",
     "\n",
     "def render_cart_pole(env, obs):\n",