diff --git a/README-pt_BR.md b/README-pt_BR.md
index 05f84c6..1616581 100644
--- a/README-pt_BR.md
+++ b/README-pt_BR.md
@@ -31,17 +31,17 @@ No GNU/Linus, você precisa instalar PyGObject e outras dependências.
 
 Ubuntu/Debian/Raspberry Pi OS:
 ```bash
-sudo apt-get install python-gst-1.0 \ 
-                     gir1.2-gstreamer-1.0 \ 
+sudo apt-get install python-gst-1.0 \
+                     gir1.2-gstreamer-1.0 \
                      gstreamer1.0-tools \
-                     gir1.2-gst-plugins-base-1.0 
+                     gir1.2-gst-plugins-base-1.0 \
                      gstreamer1.0-plugins-good \
-                     gstreamer1.0-plugins-ugly                     
+                     gstreamer1.0-plugins-ugly
 ```
 
 Redhat/Centos/Fedora:
 ```bash
-sudo yum install -y python-gstreamer1 \ 
+sudo yum install -y python-gstreamer1 \
                     gstreamer1-plugins-good \
                     gstreamer1-plugins-ugly
 ```
diff --git a/README.md b/README.md
index cfa9b8a..6146095 100644
--- a/README.md
+++ b/README.md
@@ -31,17 +31,17 @@ In Linux, you need to install PyGObject and others dependencies.
 
 Ubuntu/Debian/Raspberry Pi OS:
 ```bash
-sudo apt-get install python-gst-1.0 \ 
-                     gir1.2-gstreamer-1.0 \ 
+sudo apt-get install python3-gst-1.0 \
+                     gir1.2-gstreamer-1.0 \
                      gstreamer1.0-tools \
-                     gir1.2-gst-plugins-base-1.0 
+                     gir1.2-gst-plugins-base-1.0 \
                      gstreamer1.0-plugins-good \
-                     gstreamer1.0-plugins-ugly                     
+                     gstreamer1.0-plugins-ugly
 ```
 
 Redhat/Centos/Fedora:
 ```bash
-sudo yum install -y python-gstreamer1 \ 
+sudo yum install -y python-gstreamer1 \
                     gstreamer1-plugins-good \
                     gstreamer1-plugins-ugly
 ```