diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2030425e..eac3663a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,19 @@
 Change Log
 ==========
 
+Version 1.0.1 *(2017-12-20)*
+----------------------------
+
+ * New: Add support for `Single`, `Completable`, `Flowable`, `Maybe` Observable
+ * New: Add support for OPTIONS request
+ * Bump OkHttp Version to 3.9.1
+ * Bump other dependencies
+ * New: Add support for specifying request method dynamically
+ * New: Add API to check isRequestRunning
+ * Fix: Add more than one values for one key in header and query
+ * Merge pull requests
+
+
 Version 1.0.0 *(2017-03-19)*
 ----------------------------
 
diff --git a/README.md b/README.md
index 3b0651d6..c0612b1d 100644
--- a/README.md
+++ b/README.md
@@ -55,7 +55,7 @@ Fast Android Networking Library supports Android 2.3 (Gingerbread) and later.
 
 Add this in your build.gradle
 ```groovy
-compile 'com.amitshekhar.android:android-networking:1.0.0'
+compile 'com.amitshekhar.android:android-networking:1.0.1'
 ```
 Do not forget to add internet permission in manifest if already not present
 ```xml
@@ -75,7 +75,7 @@ AndroidNetworking.initialize(getApplicationContext(),okHttpClient);
 ```
 Using the Fast Android Networking with Jackson Parser
 ```groovy
-compile 'com.amitshekhar.android:jackson-android-networking:1.0.0'
+compile 'com.amitshekhar.android:jackson-android-networking:1.0.1'
 ```
 ```java
 // Then set the JacksonParserFactory like below
diff --git a/android-networking/upload.gradle b/android-networking/upload.gradle
index 7580a50e..9ac0a831 100755
--- a/android-networking/upload.gradle
+++ b/android-networking/upload.gradle
@@ -22,7 +22,7 @@ def siteUrl = 'https://github.com/amitshekhariitbhu/Fast-Android-Networking'
 def gitUrl = 'https://github.com/amitshekhariitbhu/Fast-Android-Networking.git'
 
 group = "com.amitshekhar.android"
-version = '1.0.0'
+version = '1.0.1'
 
 install {
     repositories.mavenInstaller {
diff --git a/jackson-android-networking/jackson-upload.gradle b/jackson-android-networking/jackson-upload.gradle
index e862efe3..cf6bc412 100755
--- a/jackson-android-networking/jackson-upload.gradle
+++ b/jackson-android-networking/jackson-upload.gradle
@@ -24,7 +24,7 @@ def siteUrl = 'https://github.com/amitshekhariitbhu/Fast-Android-Networking'
 def gitUrl = 'https://github.com/amitshekhariitbhu/Fast-Android-Networking.git'
 
 group = "com.amitshekhar.android"
-version = '1.0.0'
+version = '1.0.1'
 
 install {
     repositories.mavenInstaller {
diff --git a/rx-android-networking/rx-upload.gradle b/rx-android-networking/rx-upload.gradle
index 9c5c0ec2..50ba7616 100755
--- a/rx-android-networking/rx-upload.gradle
+++ b/rx-android-networking/rx-upload.gradle
@@ -22,7 +22,7 @@ def siteUrl = 'https://github.com/amitshekhariitbhu/Fast-Android-Networking'
 def gitUrl = 'https://github.com/amitshekhariitbhu/Fast-Android-Networking.git'
 
 group = "com.amitshekhar.android"
-version = '1.0.0'
+version = '1.0.1'
 
 install {
     repositories.mavenInstaller {
diff --git a/rx2-android-networking/rx2-upload.gradle b/rx2-android-networking/rx2-upload.gradle
index 4117e7bd..50f6b80d 100755
--- a/rx2-android-networking/rx2-upload.gradle
+++ b/rx2-android-networking/rx2-upload.gradle
@@ -24,7 +24,7 @@ def siteUrl = 'https://github.com/amitshekhariitbhu/Fast-Android-Networking'
 def gitUrl = 'https://github.com/amitshekhariitbhu/Fast-Android-Networking.git'
 
 group = "com.amitshekhar.android"
-version = '1.0.0'
+version = '1.0.1'
 
 install {
     repositories.mavenInstaller {