diff --git a/Cargo.toml b/Cargo.toml
index 1661133..bab32b1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "solrcopy"
-version = "0.5.2"
+version = "0.5.3"
 edition = "2018"
 
 authors = ["Juarez Rudsatz <juarezr@gmail.com>"]
diff --git a/README.md b/README.md
index 343034c..df699bd 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ Command line tool for backup and restore of documents stored in cores of [Apache
 
 ``` text
 $ solrcopy --help
-solrcopy 0.5.2
+solrcopy 0.5.3
 Command line tool for backup and restore of documents stored in cores of Apache Solr.
 
 Solrcopy is a command for doing backup and restore of documents stored on Solr cores. It let you filter docs by using a
@@ -56,7 +56,7 @@ SUBCOMMANDS:
 
 ``` text
 $ solrcopy help backup
-solrcopy-backup 0.5.2
+solrcopy-backup 0.5.3
 Dumps documents from a Apache Solr core into local backup files
 
 USAGE:
@@ -104,7 +104,7 @@ $ solrcopy backup --url http://localhost:8983/solr --core demo --query 'price:[1
 
 ``` text
 $ solrcopy help restore
-solrcopy-restore 0.5.2
+solrcopy-restore 0.5.3
 Restore documents from local backup files into a Apache Solr core
 
 USAGE:
@@ -142,7 +142,7 @@ $ solrcopy restore --url http://localhost:8983/solr  --dir ./tmp --core target
 
 ``` text
 $ solrcopy help delete
-solrcopy-delete 0.5.2
+solrcopy-delete 0.5.3
 Removes documents from the Solr core definitively
 
 USAGE:
@@ -173,7 +173,7 @@ $ solrcopy delete --url http://localhost:8983/solr --core target --query '*:*'
 
 ``` text
 $ solrcopy help commit
-solrcopy-commit 0.5.2
+solrcopy-commit 0.5.3
 Perform a commit in the Solr core index for persisting documents in disk/memory
 
 USAGE:
diff --git a/changelog.txt b/changelog.txt
index 7644fd6..5ca776a 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,10 +1,18 @@
+debian (0.5.3) unstable; urgency=low
+
+  * feature: new subcommand delete
+  * improved: refactored most of cmd line switches
+  * fixed: hardened --workaround-shards
+
+-- Juarez Rudsatz <juarezr@gmail.com>  Mar, 8 Ma 2020 00:05:03 -0300
+
 debian (0.5.1) unstable; urgency=low
 
   * feature: added --workaround-shards
   * improved: changed progress bar style
   * fix progress with --log-level off
 
--- Juarez Rudsatz <juarezr@gmail.com>  Mar, 8 Ma 2020 00:05:01 -0300
+-- Juarez Rudsatz <juarezr@gmail.com>  Mar, 7 Ma 2020 00:05:01 -0300
 
 debian (0.5.0) unstable; urgency=low