diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
index d96aaac0..896d4683 100644
--- a/.github/workflows/gradle.yml
+++ b/.github/workflows/gradle.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        java: [ '15', '8' ]
+        java: [ '16', '8' ]
 
     steps:
     - uses: actions/checkout@v1
diff --git a/README.md b/README.md
index 560d02b8..c8dfe2b3 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 ### Gradle
 
 ```gradle
-compile 'be.zvz:KotlinInside:1.10.1'
+compile 'be.zvz:KotlinInside:1.10.2'
 ```
 
 ### Maven
@@ -17,7 +17,7 @@ compile 'be.zvz:KotlinInside:1.10.1'
 <dependency>
   <groupId>be.zvz</groupId>
   <artifactId>KotlinInside</artifactId>
-  <version>1.10.1</version>
+  <version>1.10.2</version>
 </dependency>
 ```
 
diff --git a/build.gradle b/build.gradle
index 89850085..0be8dc76 100644
--- a/build.gradle
+++ b/build.gradle
@@ -12,7 +12,7 @@ plugins {
 
 def libName = 'KotlinInside'
 def libDevVersion = ''
-def libVersion = "1.10.1$libDevVersion"
+def libVersion = "1.10.2$libDevVersion"
 def libDesc = 'Unofficial DCInside API written in Kotlin'
 
 group = 'be.zvz'
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.api.management/index.md b/docs/-kotlin-inside/be.zvz.kotlininside.api.management/index.md
index a3e6de67..57587def 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.api.management/index.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.api.management/index.md
@@ -7,6 +7,8 @@ title: be.zvz.kotlininside.api.management
 
 # Package be.zvz.kotlininside.api.management
 
+
+
 ## Types
 
 | Name | Summary |
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.api.type.comment/index.md b/docs/-kotlin-inside/be.zvz.kotlininside.api.type.comment/index.md
index df2a1daf..9de385f2 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.api.type.comment/index.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.api.type.comment/index.md
@@ -7,6 +7,8 @@ title: be.zvz.kotlininside.api.type.comment
 
 # Package be.zvz.kotlininside.api.type.comment
 
+
+
 ## Types
 
 | Name | Summary |
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.api.type.content/index.md b/docs/-kotlin-inside/be.zvz.kotlininside.api.type.content/index.md
index a8f9118e..f6e9beed 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.api.type.content/index.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.api.type.content/index.md
@@ -7,6 +7,8 @@ title: be.zvz.kotlininside.api.type.content
 
 # Package be.zvz.kotlininside.api.type.content
 
+
+
 ## Types
 
 | Name | Summary |
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.api.type/index.md b/docs/-kotlin-inside/be.zvz.kotlininside.api.type/index.md
index 3495af71..56699d03 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.api.type/index.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.api.type/index.md
@@ -7,6 +7,8 @@ title: be.zvz.kotlininside.api.type
 
 # Package be.zvz.kotlininside.api.type
 
+
+
 ## Types
 
 | Name | Summary |
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/-base64/encode-bytes.md b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/-base64/encode-bytes.md
index e177d835..0a1ea591 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/-base64/encode-bytes.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/-base64/encode-bytes.md
@@ -20,6 +20,7 @@ The Base64-encoded data as a String
 
 ## Parameters
 
+
 jvm
 
 | | |
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/body.md b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/body.md
index b8e9acfa..7c9c4489 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/body.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/body.md
@@ -62,6 +62,7 @@ this request
 
 ## Parameters
 
+
 jvm
 
 | | |
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/buffered-reader.md b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/buffered-reader.md
index 0092eff3..0406fcf4 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/buffered-reader.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/buffered-reader.md
@@ -20,6 +20,7 @@ reader
 
 ## See also
 
+
 jvm
 
 | | |
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/code.md b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/code.md
index fa4023f2..7bb89954 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/code.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/code.md
@@ -15,6 +15,8 @@ Get the status code of the response
 
 #### Return
 
+
+
 the response code
 
 #### Throws
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/date-header.md b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/date-header.md
index 31bd1b2c..61fa0e0e 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/date-header.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/date-header.md
@@ -20,6 +20,7 @@ date, -1 on failures
 
 ## Parameters
 
+
 jvm
 
 | | |
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/delete.md b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/delete.md
index a6283973..53f0df5d 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/delete.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/delete.md
@@ -49,6 +49,8 @@ Start a 'DELETE' request to the given URL along with the query params
 
 request
 
+
+
 ## See also
 
 jvm
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/form.md b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/form.md
index 0ceb01ba..b8a2a2ac 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/form.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/form.md
@@ -106,6 +106,7 @@ this request
 
 ## Parameters
 
+
 jvm
 
 | | |
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/get.md b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/get.md
index 8a16c414..74079d88 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/get.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/get.md
@@ -48,6 +48,8 @@ Start a 'GET' request to the given URL along with the query params
 
 request
 
+
+
 ## See also
 
 jvm
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/head.md b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/head.md
index a60e797b..f5a8b708 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/head.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/head.md
@@ -49,6 +49,8 @@ Start a 'HEAD' request to the given URL along with the query params
 
 request
 
+
+
 ## See also
 
 jvm
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/int-header.md b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/int-header.md
index d38b9d93..71807612 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/int-header.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/int-header.md
@@ -20,6 +20,7 @@ header value as an integer, -1 when missing or parsing fails
 
 ## Parameters
 
+
 jvm
 
 | | |
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/part.md b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/part.md
index 5b14d470..dcaa6a70 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/part.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/part.md
@@ -46,6 +46,8 @@ Write part of a multipart request to the request body
 
 this request
 
+
+
 ## Parameters
 
 jvm
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/post.md b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/post.md
index 58efde8d..9e7db88b 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/post.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/post.md
@@ -49,6 +49,8 @@ Start a 'POST' request to the given URL along with the query params
 
 request
 
+
+
 ## See also
 
 jvm
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/put.md b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/put.md
index 239ef681..c974de7f 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/put.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/put.md
@@ -48,6 +48,8 @@ Start a 'PUT' request to the given URL along with the query params
 
 request
 
+
+
 ## See also
 
 jvm
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/receive.md b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/receive.md
index 5d20bc95..b984377a 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/receive.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/receive.md
@@ -47,6 +47,7 @@ this request
 
 ## Parameters
 
+
 jvm
 
 | | |
@@ -69,6 +70,8 @@ Stream response to given print stream
 
 this request
 
+
+
 ## Parameters
 
 jvm
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/send.md b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/send.md
index 0610a4bf..6700abaf 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/send.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.http/-http-request/send.md
@@ -47,6 +47,7 @@ this request
 
 ## Parameters
 
+
 jvm
 
 | | |
@@ -73,6 +74,7 @@ this request
 
 ## Parameters
 
+
 jvm
 
 | | |
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.json/-json-browser/parse.md b/docs/-kotlin-inside/be.zvz.kotlininside.json/-json-browser/parse.md
index 316e5522..2cd5ec41 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.json/-json-browser/parse.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.json/-json-browser/parse.md
@@ -23,6 +23,7 @@ JsonBrowser instance for navigating in the result
 
 ## Parameters
 
+
 jvm
 
 | | |
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.security/index.md b/docs/-kotlin-inside/be.zvz.kotlininside.security/index.md
index d18ca11b..62ee2ff6 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.security/index.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.security/index.md
@@ -7,6 +7,8 @@ title: be.zvz.kotlininside.security
 
 # Package be.zvz.kotlininside.security
 
+
+
 ## Types
 
 | Name | Summary |
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.session.user.named/index.md b/docs/-kotlin-inside/be.zvz.kotlininside.session.user.named/index.md
index 71ff817e..44172d20 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.session.user.named/index.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.session.user.named/index.md
@@ -7,6 +7,8 @@ title: be.zvz.kotlininside.session.user.named
 
 # Package be.zvz.kotlininside.session.user.named
 
+
+
 ## Types
 
 | Name | Summary |
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.session.user/index.md b/docs/-kotlin-inside/be.zvz.kotlininside.session.user/index.md
index ec31b16a..6eaa0d5c 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.session.user/index.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.session.user/index.md
@@ -7,6 +7,8 @@ title: be.zvz.kotlininside.session.user
 
 # Package be.zvz.kotlininside.session.user
 
+
+
 ## Types
 
 | Name | Summary |
diff --git a/docs/-kotlin-inside/be.zvz.kotlininside.session/index.md b/docs/-kotlin-inside/be.zvz.kotlininside.session/index.md
index 90875bcc..3ce61533 100644
--- a/docs/-kotlin-inside/be.zvz.kotlininside.session/index.md
+++ b/docs/-kotlin-inside/be.zvz.kotlininside.session/index.md
@@ -7,6 +7,8 @@ title: be.zvz.kotlininside.session
 
 # Package be.zvz.kotlininside.session
 
+
+
 ## Types
 
 | Name | Summary |
diff --git a/src/main/kotlin/be/zvz/kotlininside/security/Auth.kt b/src/main/kotlin/be/zvz/kotlininside/security/Auth.kt
index da494007..773a720e 100644
--- a/src/main/kotlin/be/zvz/kotlininside/security/Auth.kt
+++ b/src/main/kotlin/be/zvz/kotlininside/security/Auth.kt
@@ -137,6 +137,7 @@ class Auth {
     private fun dateToString(date: Date): String {
         val calendar = Calendar.getInstance(seoulTimeZone, Locale.US)
         calendar.minimalDaysInFirstWeek = 4
+        calendar.firstDayOfWeek = Calendar.MONDAY
         calendar.time = date
 
         val dayOfYear = calendar[Calendar.DAY_OF_YEAR]