diff --git a/1_Basics_III.ipynb b/1_Basics_III.ipynb
index 5b5f2f9b..936b1f73 100644
--- a/1_Basics_III.ipynb
+++ b/1_Basics_III.ipynb
@@ -2180,7 +2180,7 @@
     "\n",
     "```{figure} /images/method.png\n",
     "---\n",
-    "scale: 20%\n",
+    "scale: 30%\n",
     "name: fig:3-method\n",
     "---\n",
     "関数とメソッドの違い\n",
@@ -2383,7 +2383,7 @@
     "\n",
     "```{figure} /images/scope.png\n",
     "---\n",
-    "scale: 20%\n",
+    "scale: 30%\n",
     "name: fig:3-scope\n",
     "---\n",
     "グローバル・スコープとローカル・スコープの関係\n",