diff --git a/00_intro/00_content.ipynb b/00_intro/00_content.ipynb
index 2bc24f2..8409944 100644
--- a/00_intro/00_content.ipynb
+++ b/00_intro/00_content.ipynb
@@ -291,7 +291,7 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Python 3.8.6\n"
+      "Python 3.12.2\n"
      ]
     }
    ],
@@ -841,7 +841,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.6"
+   "version": "3.12.2"
   },
   "livereveal": {
    "auto_select": "code",
diff --git a/00_intro/01_exercises.ipynb b/00_intro/01_exercises.ipynb
index c5082eb..272d5f9 100644
--- a/00_intro/01_exercises.ipynb
+++ b/00_intro/01_exercises.ipynb
@@ -94,7 +94,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.6"
+   "version": "3.12.2"
   },
   "toc": {
    "base_numbering": 1,
diff --git a/00_intro/02_review.ipynb b/00_intro/02_review.ipynb
index 9a8d7c2..0fa77c5 100644
--- a/00_intro/02_review.ipynb
+++ b/00_intro/02_review.ipynb
@@ -194,7 +194,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.6"
+   "version": "3.12.2"
   },
   "toc": {
    "base_numbering": 1,