diff --git a/software/ECU_BOX/platformio.ini b/software/ECU_BOX/platformio.ini
index 3ae1db8..a53c914 100644
--- a/software/ECU_BOX/platformio.ini
+++ b/software/ECU_BOX/platformio.ini
@@ -25,4 +25,4 @@ build_flags =
 
 lib_deps = 
     ; embedded system common libs
-    https://github.com/Parahybaja/common_libs
+    https://github.com/Parahybaja/common_libs#0.2.3
diff --git a/software/ECU_Front/platformio.ini b/software/ECU_Front/platformio.ini
index 9f0d46e..ddaa479 100644
--- a/software/ECU_Front/platformio.ini
+++ b/software/ECU_Front/platformio.ini
@@ -24,22 +24,11 @@ build_flags =
     -DCONFIG_ARDUHAL_LOG_COLORS=1 ; set color debug to true
 
 lib_deps = 
-    ; test display dependency
-    marcoschwartz/LiquidCrystal_I2C @ ^1.1.4
-
-    ; SD card dependency
-    SPI
-    
-    ; esp-now dependency
-    WiFi
-    
-    ; accelerometer dependency
-    Wire
-    https://github.com/Jefferson-Lopes/TwoMPU6050.git
+    ; TwoMPU6050
+    https://github.com/Jefferson-Lopes/TwoMPU6050
 
     ; Nextion display
-    SPI
     https://github.com/Jefferson-Lopes/Nextion32
     
     ; embedded system common libs
-    https://github.com/Parahybaja/common_libs
+    https://github.com/Parahybaja/common_libs#0.2.3
diff --git a/software/ECU_Rear/platformio.ini b/software/ECU_Rear/platformio.ini
index db73cfe..727720a 100644
--- a/software/ECU_Rear/platformio.ini
+++ b/software/ECU_Rear/platformio.ini
@@ -23,16 +23,9 @@ build_flags =
     -DCORE_DEBUG_LEVEL=4 ; esp debug level
     -DCONFIG_ARDUHAL_LOG_COLORS=1 ; set color debug to true
 
-lib_deps = 
-    ; SD card dependency
-    SPI
-    
-    ; esp-now dependency
-    WiFi
-    
+lib_deps =     
     ; accelerometer dependency
-    Wire
-    https://github.com/Jefferson-Lopes/TwoMPU6050.git
+    https://github.com/Jefferson-Lopes/TwoMPU6050
     
     ; embedded system common libs
-    https://github.com/Parahybaja/common_libs
+    https://github.com/Parahybaja/common_libs#0.2.3