diff --git a/CHANGELOG b/CHANGELOG
index 4c02439..37b335f 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -4,6 +4,7 @@
 	- Update guiastro url 
 	- Fixing guiastro siteobs in get_sun_elev()
 	- Add send command to agent from website (generic commands)
+	- Removing Pylon (Basler dependencies) in dockerfile
 
 16-08-2022 (AKo): v0.5.1.0
 	- Adding compilation of guitastro requirements.in file into Dockerfile
diff --git a/Dockerfile b/Dockerfile
index fba727e..08d1909 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -98,7 +98,7 @@ RUN wget https://www.hnsky.org/astap_amd64.deb
 RUN apt-get install -y ./astap_amd64.deb
 RUN rm ./astap_amd64.deb
 
-# - PYLON (Cameras BASLER)
+# - PYLON (Cameras BASLER) Not useful anymore
 # https://www.baslerweb.com/en/products/software/basler-pylon-camera-software-suite/
 # (you will have to fill a form to be able to download)
 # pylon_6.3.0.23157_x86_64_setup.tar.gz
@@ -106,8 +106,8 @@ RUN rm ./astap_amd64.deb
 # copier le fichier pylon_6.3.0.23157_x86_64.tar.gz à l’endroit où installer le logiciel.
 # tar -xvf pylon_6.3.0.23157_x86_64.tar.gz
 # apt-get install ./pylon_6.3.0.23157-deb0_amd64.deb
-COPY ./install/guitastro/pylon_6.3.0.23157-deb0_amd64.deb .
-RUN apt-get install ./pylon_6.3.0.23157-deb0_amd64.deb
+# COPY ./install/guitastro/pylon_6.3.0.23157-deb0_amd64.deb .
+# RUN apt-get install ./pylon_6.3.0.23157-deb0_amd64.deb
 
 RUN apt-get update && apt-get upgrade -y
 
@@ -143,7 +143,6 @@ RUN echo | openssl s_client -connect gitlab.irap.omp.eu:443 -servername gitlab.i
 # PyROS user (better than root) #
 #################################
 
-RUN echo "$uid" > test.txt
 # Adding new user (pyros_user) and creating his home folder
 RUN useradd --create-home --shell /bin/bash pyros_user --uid $uid
 
diff --git a/VERSION b/VERSION
index 3124aa0..c3bdc6c 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.5.1.0
+0.5.2.1
--
libgit2 0.21.2