diff --git a/.appveyor.choco.cmd b/.appveyor.choco.cmd
new file mode 100644
index 00000000..0238c676
--- /dev/null
+++ b/.appveyor.choco.cmd
@@ -0,0 +1 @@
+choco install miktex
\ No newline at end of file
diff --git a/.appveyor.yml b/.appveyor.yml
index dc7e7b81..27ad535d 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -22,8 +22,8 @@ install:
   - "python --version"
   - "python -c \"import struct; print(struct.calcsize('P') * 8)\""
 
-  # Install miktex
-  - cmd: choco install miktex
+  # Install Chocolatey packages (miktex)
+  - cmd: C:\projects\patacrep\.appveyor.choco.cmd
   - cmd: dir C:\ProgramData\chocolatey\bin
   - cmd: dir C:\ProgramData\chocolatey\lib
   - cmd: dir %APPDATA%
@@ -38,3 +38,8 @@ before_test:
 
 test_script:
   - "tox"
+
+# Cache Chocolatey packages
+cache:
+- C:\ProgramData\chocolatey\bin -> .appveyor.choch.cmd
+- C:\ProgramData\chocolatey\lib -> .appveyor.choch.cmd