diff --git a/environment-cn.yml b/environment-cn.yml
index 3a5d96a4..281f1468 100644
--- a/environment-cn.yml
+++ b/environment-cn.yml
@@ -8,11 +8,11 @@ dependencies:
   - pip
   - pip:
     - jupyter-book==1.0.4post1
-    - quantecon-book-theme==0.9.2
+    - quantecon-book-theme==0.10.1
     - sphinx-tojupyter==0.3.1
     - sphinxext-rediraffe==0.2.7
     - sphinx_reredirects==0.1.4
-    - sphinx-exercise==1.0.1
+    - sphinx-exercise==1.2.0
     - sphinx-proof==0.3.0
     - ghp-import==1.1.0
     - sphinxcontrib-youtube==1.4.1 #Version 1.3.0 is required as quantecon-book-theme is only compatible with sphinx<=5
diff --git a/environment.yml b/environment.yml
index 66e59606..8d36c88d 100644
--- a/environment.yml
+++ b/environment.yml
@@ -7,10 +7,10 @@ dependencies:
   - pip
   - pip:
     - jupyter-book==1.0.4post1
-    - quantecon-book-theme==0.10.0
+    - quantecon-book-theme==0.10.1
     - sphinx-tojupyter==0.3.1
     - sphinxext-rediraffe==0.2.7
-    - sphinx-exercise==1.0.1
+    - sphinx-exercise==1.2.0
     - sphinx-proof==0.3.0
     - sphinxcontrib-youtube==1.4.1
     - sphinx-togglebutton==0.3.2