diff --git a/.golangci.yml b/.golangci.yml
index 51a5a85f7408a3b57133ca655f0402b8f992c53b_LmdvbGFuZ2NpLnltbA==..5f45bce129008a7796e9a0394faf7530595faa14_LmdvbGFuZ2NpLnltbA== 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -83,7 +83,7 @@
     # - prealloc  # Finds slice declarations that could potentially be preallocated	performance		v1.19.0
     # - predeclared  # find code that shadows one of Go's predeclared identifiers	style		v1.35.0
     # - promlinter  # Check Prometheus metrics naming via promlint	style		v1.40.0
-    - revive  # Fast, configurable, extensible, flexible, and beautiful linter for Go. Drop-in replacement of golint.	style, metalinter		v1.37.0
+    #- revive  # Fast, configurable, extensible, flexible, and beautiful linter for Go. Drop-in replacement of golint.	style, metalinter		v1.37.0
     - rowserrcheck  # checks whether Err of rows is checked successfully	bugs, sql		v1.23.0
     # - scopelint âš   # The repository of the linter has been deprecated by the owner. Replaced by exportloopref.	bugs		v1.12.0
     - sqlclosecheck  # Checks that sql.Rows and sql.Stmt are closed.	bugs, sql		v1.28.0
diff --git a/HISTORY.rst b/HISTORY.rst
index 51a5a85f7408a3b57133ca655f0402b8f992c53b_SElTVE9SWS5yc3Q=..5f45bce129008a7796e9a0394faf7530595faa14_SElTVE9SWS5yc3Q= 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -1,6 +1,11 @@
 Release history
 ===============
 
+0.6.1 (2023-03-27)
+==================
+
+- db: add a 'created_at' column to the 'users' table.
+
 0.6.0 (2023-03-14)
 ==================
 
diff --git a/Makefile b/Makefile
index 51a5a85f7408a3b57133ca655f0402b8f992c53b_TWFrZWZpbGU=..5f45bce129008a7796e9a0394faf7530595faa14_TWFrZWZpbGU= 100644
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,7 @@
 GOSWAGGER_VERSION = v0.24.0
 GOSWAGGER_BIN = tools/bin/swagger-$(GOSWAGGER_VERSION)
 
-GOLANGCI_LINT_VERSION = v1.50.0
+GOLANGCI_LINT_VERSION = v1.52.2
 GOLANGCI_LINT_BIN = tools/bin/golangci-lint-$(GOLANGCI_LINT_VERSION)
 
 REDNERD_ENGINE_LIBREOFFICE_PATH = $(shell pwd)/tools/libreoffice/program
diff --git a/restapi/doc.go b/restapi/doc.go
index 51a5a85f7408a3b57133ca655f0402b8f992c53b_cmVzdGFwaS9kb2MuZ28=..5f45bce129008a7796e9a0394faf7530595faa14_cmVzdGFwaS9kb2MuZ28= 100644
--- a/restapi/doc.go
+++ b/restapi/doc.go
@@ -10,7 +10,7 @@
 //    https
 //  Host: localhost
 //  BasePath: /api
-//  Version: 0.6.0
+//  Version: 0.6.1
 //
 //  Consumes:
 //    - application/io.orus.rednerd.v1+json
diff --git a/restapi/embedded_spec.go b/restapi/embedded_spec.go
index 51a5a85f7408a3b57133ca655f0402b8f992c53b_cmVzdGFwaS9lbWJlZGRlZF9zcGVjLmdv..5f45bce129008a7796e9a0394faf7530595faa14_cmVzdGFwaS9lbWJlZGRlZF9zcGVjLmdv 100644
--- a/restapi/embedded_spec.go
+++ b/restapi/embedded_spec.go
@@ -33,7 +33,7 @@
   "info": {
     "description": "The Rednerd rendering server. For a list of available rendering engines\nand their options, see \u003ca href=\"/docs/engines\"\u003eRednerd Engines\u003c/a\u003e.\n",
     "title": "Rednerd API",
-    "version": "0.6.0"
+    "version": "0.6.1"
   },
   "basePath": "/api",
   "paths": {
@@ -1271,7 +1271,7 @@
   "info": {
     "description": "The Rednerd rendering server. For a list of available rendering engines\nand their options, see \u003ca href=\"/docs/engines\"\u003eRednerd Engines\u003c/a\u003e.\n",
     "title": "Rednerd API",
-    "version": "0.6.0"
+    "version": "0.6.1"
   },
   "basePath": "/api",
   "paths": {
diff --git a/swagger.yaml b/swagger.yaml
index 51a5a85f7408a3b57133ca655f0402b8f992c53b_c3dhZ2dlci55YW1s..5f45bce129008a7796e9a0394faf7530595faa14_c3dhZ2dlci55YW1s 100644
--- a/swagger.yaml
+++ b/swagger.yaml
@@ -6,7 +6,7 @@
     and their options, see <a href="/docs/engines">Rednerd Engines</a>.
 
   title: Rednerd API
-  version: 0.6.0
+  version: 0.6.1
 consumes:
 - application/io.orus.rednerd.v1+json
 - application/json