diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..0a30165
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,16 @@
+version: 2
+
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    open-pull-requests-limit: 5
+    commit-message:
+      prefix: "chore(actions)"
+    groups:
+      actions-minor-patch:
+        update-types:
+          - "minor"
+          - "patch"
diff --git a/.github/workflows/note-samples-arduino-ci.yml b/.github/workflows/note-samples-arduino-ci.yml
new file mode 100644
index 0000000..d2a1fc8
--- /dev/null
+++ b/.github/workflows/note-samples-arduino-ci.yml
@@ -0,0 +1,53 @@
+name: note-samples-arduino-ci
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - "arduino-note-array/**"
+      - "esp32-dfu/**"
+      - ".github/workflows/note-samples-arduino-ci.yml"
+  pull_request:
+    paths:
+      - "arduino-note-array/**"
+      - "esp32-dfu/**"
+      - ".github/workflows/note-samples-arduino-ci.yml"
+
+concurrency:
+  group: ci-${{ github.workflow }}-${{ github.ref }}${{ github.ref == 'refs/heads/main' && format('-{0}', github.sha) || '' }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+
+permissions:
+  contents: read
+
+jobs:
+  esp32-dfu:
+    runs-on: ubuntu-24.04
+    timeout-minutes: 20
+    steps:
+      - uses: actions/checkout@v7
+      - name: Compile esp32-dfu
+        uses: arduino/compile-sketches@v1
+        with:
+          fqbn: esp32:esp32:featheresp32
+          platforms: |
+            - name: esp32:esp32
+              source-url: https://espressif.github.io/arduino-esp32/package_esp32_index.json
+          libraries: |
+            - name: Blues Wireless Notecard
+          sketch-paths: |
+            - esp32-dfu
+
+  arduino-note-array:
+    runs-on: ubuntu-24.04
+    timeout-minutes: 20
+    steps:
+      - uses: actions/checkout@v7
+      - name: Set up Python
+        uses: actions/setup-python@v7
+        with:
+          python-version: "3.13"
+      - name: Install PlatformIO
+        run: pip install platformio
+      - name: Build arduino-note-array
+        run: pio run -d arduino-note-array/arduino-note-array
diff --git a/.github/workflows/note-samples-python-ci.yml b/.github/workflows/note-samples-python-ci.yml
index 7132766..6caa28a 100644
--- a/.github/workflows/note-samples-python-ci.yml
+++ b/.github/workflows/note-samples-python-ci.yml
@@ -1,24 +1,37 @@
 name: note-samples-python-ci
 
-on: [push]
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+concurrency:
+  group: ci-${{ github.workflow }}-${{ github.ref }}${{ github.ref == 'refs/heads/main' && format('-{0}', github.sha) || '' }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+
+permissions:
+  contents: read
 
 jobs:
   build:
 
-    runs-on: ubuntu-latest
-    continue-on-error: true
+    runs-on: ubuntu-24.04
+    timeout-minutes: 10
     strategy:
+      fail-fast: false
       matrix:
-        python-version: ["3.10"] # ["3.7", "3.8", "3.9", "3.10"]
+        python-version: ["3.11", "3.13"]
         sample:
           - "python-dfu"
           - "python-remote-commands-attn-rpi"
           - "python-route-endpoint"
           - "python-ota-request-manager"
+          - "python-large-file-upload"
+          - "python-softap-fix"
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v7
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
@@ -35,6 +48,7 @@ jobs:
           # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
           flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
       - name: Test with pytest
+        if: hashFiles(format('{0}/**/test_*.py', matrix.sample), format('{0}/**/*_test.py', matrix.sample)) != ''
         run: |
           cd ${{ matrix.sample }}
           pytest
diff --git a/arduino-note-array/arduino-note-array/src/main.cpp b/arduino-note-array/arduino-note-array/src/main.cpp
index 7511b46..52ea2ad 100644
--- a/arduino-note-array/arduino-note-array/src/main.cpp
+++ b/arduino-note-array/arduino-note-array/src/main.cpp
@@ -14,7 +14,7 @@
 
 #include <stdlib.h>
 
-#include <notecard.h>
+#include <Notecard.h>
 
 // Note that both of these definitions are optional; just prefix either line
 // with `//` to remove it.
diff --git a/python-large-file-upload/requirements.txt b/python-large-file-upload/requirements.txt
index 2869cc3..e7b0935 100644
Binary files a/python-large-file-upload/requirements.txt and b/python-large-file-upload/requirements.txt differ
diff --git a/python-ota-request-manager/requirements.txt b/python-ota-request-manager/requirements.txt
index a52edcf..902d632 100644
Binary files a/python-ota-request-manager/requirements.txt and b/python-ota-request-manager/requirements.txt differ
diff --git a/python-remote-commands-attn-rpi/README.md b/python-remote-commands-attn-rpi/README.md
index a0ea9ef..e2f3310 100644
--- a/python-remote-commands-attn-rpi/README.md
+++ b/python-remote-commands-attn-rpi/README.md
@@ -18,7 +18,7 @@ General workflow follows:
 
 
 ## Setup Hardware
-Notecard connected to a Raspberry Pi with Python 3 installed
+Notecard connected to a Raspberry Pi with Python 3.10 or later installed
 
 The Notecard ATTN Pin is wired to a GPIO pin on the Rasberry Pi
 
diff --git a/python-remote-commands-attn-rpi/requirements.txt b/python-remote-commands-attn-rpi/requirements.txt
index a666fe4..73d9cbb 100644
--- a/python-remote-commands-attn-rpi/requirements.txt
+++ b/python-remote-commands-attn-rpi/requirements.txt
@@ -1,131 +1,4 @@
-appdirs==1.4.3
-asn1crypto==0.24.0
-astroid==2.1.0
-asttokens==1.1.13
-automationhat==0.2.0
-beautifulsoup4==4.7.1
-blinker==1.4
-blinkt==0.1.2
-buttonshim==0.0.2
-Cap1xxx==0.1.3
-certifi==2018.8.24
-chardet==3.0.4
-Click==7.0
-colorama==0.3.7
-colorzero==1.1
-cookies==2.2.1
-cryptography==2.6.1
-cupshelpers==1.0
-cycler==0.10.0
-decorator==4.3.0
-docutils==0.14
-drumhat==0.1.0
-entrypoints==0.3
-envirophat==1.0.0
-ExplorerHAT==0.4.2
-filelock==3.3.2
-Flask==1.0.2
-fourletterphat==0.1.0
-gpiozero==1.5.1
-guizero==0.6.0
-html5lib==1.0.1
-idna==2.6
-ipykernel==4.9.0
-ipython==5.8.0
-ipython-genutils==0.2.0
-isort==4.3.4
-itsdangerous==0.24
-jedi==0.13.2
-Jinja2==2.10
-jupyter-client==5.2.3
-jupyter-core==4.4.0
-keyring==17.1.1
-keyrings.alt==3.1.1
-kiwisolver==1.0.1
-lazy-object-proxy==1.3.1
-logilab-common==1.4.2
-lxml==4.3.2
-MarkupSafe==1.1.0
-matplotlib==3.0.2
-mccabe==0.6.1
-microdotphat==0.2.1
-mote==0.0.4
-motephat==0.0.3
-mypy==0.670
-mypy-extensions==0.4.1
-note-python==1.4.4
-nudatus==0.0.4
-numpy==1.16.2
-oauthlib==2.1.0
-olefile==0.46
-pantilthat==0.0.7
-parso==0.3.1
-pexpect==4.6.0
-pgzero==1.2
-phatbeat==0.1.1
-pianohat==0.1.0
-picamera==1.13
-pickleshare==0.7.5
-picraft==1.0
-piglow==1.2.5
-pigpio==1.44
-Pillow==5.4.1
-prompt-toolkit==1.0.15
-psutil==5.5.1
-pycairo==1.16.2
-pycodestyle==2.4.0
-pycrypto==2.6.1
-pycups==1.9.73
-pyflakes==2.0.0
-pygame==1.9.4.post1
-Pygments==2.3.1
-PyGObject==3.30.4
-pyinotify==0.9.6
-PyJWT==1.7.0
-pylint==2.2.2
-pyOpenSSL==19.0.0
-pyparsing==2.2.0
-pyserial==3.4
-pysmbc==1.0.15.6
-python-apt==1.8.4.3
-python-dateutil==2.7.3
-python-periphery==2.3.0
-pyxdg==0.25
-pyzmq==17.1.2
-qtconsole==4.3.1
-rainbowhat==0.1.0
-reportlab==3.5.13
-requests==2.21.0
-requests-oauthlib==1.0.0
-responses==0.9.0
-roman==2.0.0
-RPi.GPIO==0.7.0
-RTIMULib==7.2.1
-scrollphat==0.0.7
-scrollphathd==1.2.1
-SecretStorage==2.3.1
-semver==2.0.1
-Send2Trash==1.5.0
-sense-emu==1.1
-sense-hat==2.2.0
-simplegeneric==0.8.1
-simplejson==3.16.0
-six==1.12.0
-skywriter==0.0.7
-sn3218==1.2.7
-soupsieve==1.8
-spidev==3.4
-ssh-import-id==5.7
-thonny==3.3.0
-tornado==5.1.1
-touchphat==0.0.1
-traitlets==4.3.2
-twython==3.7.0
-typed-ast==1.3.1
-uflash==1.2.4
-unicornhathd==0.0.4
-urllib3==1.24.1
-wcwidth==0.1.7
-webencodings==0.5.1
-Werkzeug==0.14.1
-wrapt==1.10.11
+note-python==2.5.1
+pyserial==3.5
+python-periphery==2.4.3
+RPi.GPIO==0.7.1
diff --git a/python-softap-fix/README.md b/python-softap-fix/README.md
index 88c4d8c..694fce3 100644
--- a/python-softap-fix/README.md
+++ b/python-softap-fix/README.md
@@ -6,7 +6,7 @@ ESP32-based Wi-Fi Notecards and not Cell+WiFi or legacy Notecards.
 
 ## Requirements
 
-- Python 3
+- Python 3.10 or later
 
 ## Usage
 
diff --git a/python-softap-fix/requirements.txt b/python-softap-fix/requirements.txt
index 5e707db..cf60fe6 100644
--- a/python-softap-fix/requirements.txt
+++ b/python-softap-fix/requirements.txt
@@ -2,4 +2,4 @@ note-python==1.5.0
 packaging==24.2
 python-periphery==2.3.0
 pyserial==3.5
-requests==2.32.3
\ No newline at end of file
+requests==2.34.2
\ No newline at end of file