diff --git a/.github/workflows/check-arduino.yml b/.github/workflows/check-arduino.yml
index adb330f..e818685 100644
--- a/.github/workflows/check-arduino.yml
+++ b/.github/workflows/check-arduino.yml
@@ -19,7 +19,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Arduino Lint
-        uses: arduino/arduino-lint-action@v1
+        uses: arduino/arduino-lint-action@v2
         with:
           compliance: specification
           library-manager: update
diff --git a/.github/workflows/compile-examples.yml b/.github/workflows/compile-examples.yml
index 39fd50f..b03232d 100644
--- a/.github/workflows/compile-examples.yml
+++ b/.github/workflows/compile-examples.yml
@@ -54,7 +54,7 @@ jobs:
           github-token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Save memory usage change report as artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           if-no-files-found: error
           path: ${{ env.SKETCHES_REPORTS_PATH }}
diff --git a/.github/workflows/sync-labels.yml b/.github/workflows/sync-labels.yml
index 9cde1ac..53a9f54 100644
--- a/.github/workflows/sync-labels.yml
+++ b/.github/workflows/sync-labels.yml
@@ -70,7 +70,7 @@ jobs:
           file-url: https://raw.githubusercontent.com/arduino/tooling-project-assets/main/workflow-templates/assets/sync-labels/${{ matrix.filename }}
 
       - name: Pass configuration files to next job via workflow artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           path: |
             *.yaml
@@ -108,13 +108,13 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Download configuration files artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: ${{ env.CONFIGURATIONS_ARTIFACT }}
           path: ${{ env.CONFIGURATIONS_FOLDER }}
 
       - name: Remove unneeded artifact
-        uses: geekyeggo/delete-artifact@v2
+        uses: geekyeggo/delete-artifact@v5
         with:
           name: ${{ env.CONFIGURATIONS_ARTIFACT }}
 
diff --git a/examples/RTC/RTC.ino b/examples/RTC/RTC.ino
index 44df326..ba94ef4 100644
--- a/examples/RTC/RTC.ino
+++ b/examples/RTC/RTC.ino
@@ -62,7 +62,7 @@ void loop() {
   Serial.print(":");
   Serial.println(MachineControl_RTCController.getSeconds());
   
-  time_t utc_time = time(NULL);
+  time_t utc_time = MachineControl_RTCController.getEpoch();
   Serial.print("Date as UTC time: ");
   Serial.println(utc_time);
   Serial.println();
diff --git a/library.properties b/library.properties
index 5aacf4d..b523049 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=Arduino_PortentaMachineControl
-version=1.0.2
+version=1.0.3
 author=Arduino
 maintainer=Arduino <info@arduino.cc>
 sentence=Arduino Library for Portenta Machine Control (PMC)
diff --git a/src/TCTempProbeClass.cpp b/src/TCTempProbeClass.cpp
index 9e74a62..7d40699 100644
--- a/src/TCTempProbeClass.cpp
+++ b/src/TCTempProbeClass.cpp
@@ -18,8 +18,9 @@ uint8_t* boardInfo();
 TCTempProbeClass::TCTempProbeClass(PinName tc_cs_pin,
                                      PinName ch_sel0_pin, 
                                      PinName ch_sel1_pin,
-                                     PinName ch_sel2_pin)
-: MAX31855Class(tc_cs_pin), _tc_cs{tc_cs_pin}, _ch_sel0{ch_sel0_pin}, _ch_sel1{ch_sel1_pin}, _ch_sel2{ch_sel2_pin}                  
+                                     PinName ch_sel2_pin,
+                                     PinName tc_th_pin)
+: MAX31855Class(tc_cs_pin), _tc_cs{tc_cs_pin}, _ch_sel0{ch_sel0_pin}, _ch_sel1{ch_sel1_pin}, _ch_sel2{ch_sel2_pin}, _tc_th{tc_th_pin}                  
 { }
 
 TCTempProbeClass::~TCTempProbeClass() 
@@ -31,6 +32,7 @@ bool TCTempProbeClass::begin() {
     pinMode(_ch_sel0, OUTPUT);
     pinMode(_ch_sel1, OUTPUT);
     pinMode(_ch_sel2, OUTPUT);
+    pinMode(_tc_th, OUTPUT);
 
     pinMode(_tc_cs, OUTPUT);
 
@@ -92,10 +94,12 @@ void TCTempProbeClass::end() {
 
 void TCTempProbeClass::_enable() {
     digitalWrite(_tc_cs, LOW);
+    digitalWrite(_tc_th, LOW);
 }
 
 void TCTempProbeClass::_disable() {
     digitalWrite(_tc_cs, HIGH);
+    digitalWrite(_tc_th, HIGH);
 }
 
 TCTempProbeClass MachineControl_TCTempProbe;
diff --git a/src/TCTempProbeClass.h b/src/TCTempProbeClass.h
index 7001042..f0e74a0 100644
--- a/src/TCTempProbeClass.h
+++ b/src/TCTempProbeClass.h
@@ -41,7 +41,8 @@ class TCTempProbeClass: public MAX31855Class {
     TCTempProbeClass(PinName tc_cs_pin = MC_TC_CS_PIN, 
                      PinName ch_sel0_pin = MC_TC_SEL0_PIN, 
                      PinName ch_sel1_pin = MC_TC_SEL1_PIN, 
-                     PinName ch_sel2_pin = MC_TC_SEL2_PIN);
+                     PinName ch_sel2_pin = MC_TC_SEL2_PIN,
+                     PinName tc_th_pin = MC_TC_TH_PIN);
    
     /**
      * @brief Destruct the TCTempProbeClass object.
@@ -74,6 +75,7 @@ class TCTempProbeClass: public MAX31855Class {
     PinName _ch_sel0;   // Pin for the first channel selection bit
     PinName _ch_sel1;   // Pin for the second channel selection bit
     PinName _ch_sel2;   // Pin for the third channel selection bit
+    PinName _tc_th;     // Pin for the TC/RTD connection
 
     /**
      * @brief Enable the chip select (CS) of the MAX31855 digital converter.
diff --git a/src/pins_mc.h b/src/pins_mc.h
index d89a75c..089466c 100644
--- a/src/pins_mc.h
+++ b/src/pins_mc.h
@@ -84,6 +84,7 @@
 #define MC_TC_SEL0_PIN      MC_RTD_SEL0_PIN
 #define MC_TC_SEL1_PIN      MC_RTD_SEL1_PIN
 #define MC_TC_SEL2_PIN      MC_RTD_SEL2_PIN
+#define MC_TC_TH_PIN        MC_RTD_TH_PIN
 
 /* USB */
 #define MC_USB_PWR_PIN      PB_14