diff --git a/.github/actions/pregen/action.yml b/.github/actions/pregen/action.yml
index 2c61be413ac..3c251432bff 100644
--- a/.github/actions/pregen/action.yml
+++ b/.github/actions/pregen/action.yml
@@ -11,10 +11,10 @@ runs:
     - name: Install jinja and protobuf
       run: python -m pip install jinja2 protobuf grpcio-tools
       shell: bash
-    - name: Install protobuf dependencies
+    - name: Install protobuf and perl dependencies
       run: |
         sudo apt-get update
-        sudo apt-get install -y protobuf-compiler
+        sudo apt-get install -y protobuf-compiler liblist-moreutils-perl
         wget https://github.com/HebiRobotics/QuickBuffers/releases/download/1.3.3/protoc-gen-quickbuf-1.3.3-linux-x86_64.exe
         chmod +x protoc-gen-quickbuf-1.3.3-linux-x86_64.exe
       shell: bash
@@ -45,6 +45,10 @@ runs:
         ./wpilibj/generate_pwm_motor_controllers.py
       shell: bash
 
+    - name: Regenerate mrcal minimath
+      run: ./wpical/generate_mrcal.py
+      shell: bash
+
     - name: Regenerate wpimath
       run: |
         ./wpimath/generate_nanopb.py
diff --git a/wpical/generate_mrcal.py b/wpical/generate_mrcal.py
old mode 100644
new mode 100755
diff --git a/wpical/src/main/native/thirdparty/mrcal/src/minimath/minimath_generate.pl b/wpical/src/main/native/thirdparty/mrcal/src/minimath/minimath_generate.pl
old mode 100644
new mode 100755