diff --git a/profile.d/updates.sh b/profile.d/updates.sh
index bd0ff71..aafb4ff 100644
--- a/profile.d/updates.sh
+++ b/profile.d/updates.sh
@@ -34,7 +34,9 @@
 # * OF SUCH DAMAGE.
 # ------------------------------------------------------------------------------
 
-export UPDT_URL="https://git.geoffray-levasseur.org/fatalerrors/profile/raw/branch/master"
+export BASE_URL="https://git.geoffray-levasseur.org/fatalerrors/profile"
+export UPDT_URL="$BASE_URL/raw/branch/master"
+export ARCH_URL="$BASE_URL/archive/master.tar.gz"
 
 # ------------------------------------------------------------------------------
 # Check for profile updates
@@ -52,15 +54,15 @@ check_updates()
         return 5
     }
 
-    if [[ -s /tmp/version ]]; then
-        local lastver=$(cat /tmp/version)
+    if [[ -s $vfile ]]; then
+        local lastver=$(cat $vfile)
         if [[ $lastver != $PROFVERSION ]]; then
             disp I "You have version $PROFVERSION installed. Version $lastver is available."
             [[ $quiet ]] && disp I "You should upgrade to last version when possible."
-            result=0
+            result=1
         else
             disp I "Your version is up-to-date."
-            result=1
+            result=0
         fi
         rm -f $vfile
     else
@@ -75,28 +77,59 @@ check_updates()
 # ------------------------------------------------------------------------------
 profile_upgrade()
 {
-    if [[ $(check_updates -q) -eq 0 ]]; then
-        if [[ -s $MYPATH/profile.sh ]]; then
-            disp E "Installation path detection failed, cannot upgrade automatically."
-            return 1
-        fi
-        if [[ -d $MYPATH/.git ]]; then
-            disp I "Git installation detected, applying git pull."
-            local curdir=$(pwd)
-            cd $MYPATH
-            git pull
-            if [[ $? -ne 0 ]]; then
-                disp E "Git pull failed, upgrade not applyed."
-            else
-                disp I "Successfully upgraded using git."
-                disp I "You should now logout and login again to enjoy new profile."
-                cd $curdir
-            fi
-        else
-            disp I "Applying traditionnal upgrade..."
-            # TODO
-        fi
+    check_updates -q
+    local need_update=$?
+    [[ $need_update -ne 1 ]] && {
+        disp "No update available."
+        return 0
+    }
+
+    if [[ -s $MYPATH/profile.sh ]]; then
+        disp E "Installation path detection failed, cannot upgrade automatically."
+        return 1
+    fi
+
+    if [[ -d $MYPATH/.git ]]; then
+        disp I "Git installation detected, applying git pull."
+        local curdir=$(pwd)
+        cd $MYPATH
+        git pull || {
+            disp E "Git pull failed, upgrade not applyed."
+            cd "$curdir"
+            return 2
+        }
+        disp I "Successfully upgraded using git."
+        cd "$curdir"
+    else
+        disp I "No Git detected. Downloading and applying upgrade from archive..."
+        local tmpdir="/tmp/profile_upg.$$"
+        mkdir -p "$tmpdir" || {
+            disp E "Failed to create temporary directory."
+            return 4
+        }
+
+        local archive="$tmpdir/profile.tar.gz"
+        wget -q "$ARCH_URL" -O "$archive" || {
+            disp E "Failed to download archive."
+            rm -rf "$tmpdir"
+            return 5
+        }
+
+        tar -xzf "$archive" -C "$tmpdir" || {
+            disp E "Archive extraction failed."
+            rm -rf "$tmpdir"
+            return 6
+        }
+
+        disp I "Installing new version..."
+        cp -r "$tmpdir"/profile/* "$MYPATH"/ || {
+            disp E "Failed to copy new files to $MYPATH."
+            rm -rf "$tmpdir"
+            return 7
+        }
+
+        disp I "Upgrade complete. You should now logout and login again."
+        rm -rf "$tmpdir"
     fi
 }
-
 # EOF