diff --git a/CHANGELOG.md b/CHANGELOG.md
index da445d19b..1561780db 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,14 @@
 
 Changes that are currently in development and have not been released yet.
 
+## [0.13.1](https://github.com/cossacklabs/themis/releases/tag/0.13.1), August 13th 2020
+
+**TL;DR:**
+
+- AndroidThemis is now available on JCenter
+- ObjCThemis and SwiftThemis get latest OpenSSL update
+- Minor security fixes in GoThemis, JsThemis, WasmThemis
+
 _Code:_
 
 - **Core**
diff --git a/gradle.properties b/gradle.properties
index a2903b5ac..0f6359110 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -10,8 +10,8 @@
 org.gradle.configureondemand=true
 
 # Versions of AndroidThemis and JavaThemis packages.
-androidThemisVersion=0.13.0
-javaThemisVersion=0.13.0
+androidThemisVersion=0.13.1
+javaThemisVersion=0.13.1
 
 # Android Studio insists that this is set to use JUnit test runner.
 android.useAndroidX=true
diff --git a/src/wrappers/themis/jsthemis/package-lock.json b/src/wrappers/themis/jsthemis/package-lock.json
index fb172bbdc..144f5008f 100644
--- a/src/wrappers/themis/jsthemis/package-lock.json
+++ b/src/wrappers/themis/jsthemis/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "jsthemis",
-  "version": "0.13.0",
+  "version": "0.13.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/src/wrappers/themis/jsthemis/package.json b/src/wrappers/themis/jsthemis/package.json
index e144cec40..f7e94627a 100644
--- a/src/wrappers/themis/jsthemis/package.json
+++ b/src/wrappers/themis/jsthemis/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jsthemis",
-  "version": "0.13.0",
+  "version": "0.13.1",
   "description": "Themis is a convenient cryptographic library for data protection.",
   "main": "build/Release/jsthemis.node",
   "scripts": {
diff --git a/src/wrappers/themis/wasm/package-lock.json b/src/wrappers/themis/wasm/package-lock.json
index 60d373b00..99ecc531e 100644
--- a/src/wrappers/themis/wasm/package-lock.json
+++ b/src/wrappers/themis/wasm/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "wasm-themis",
-  "version": "0.13.0",
+  "version": "0.13.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/src/wrappers/themis/wasm/package.json b/src/wrappers/themis/wasm/package.json
index 5917e3954..9c7724fed 100644
--- a/src/wrappers/themis/wasm/package.json
+++ b/src/wrappers/themis/wasm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "wasm-themis",
-  "version": "0.13.0",
+  "version": "0.13.1",
   "description": "Themis is a convenient cryptographic library for data protection.",
   "main": "src/index.js",
   "scripts": {
diff --git a/themis.podspec b/themis.podspec
index 730a77259..428dc81ec 100644
--- a/themis.podspec
+++ b/themis.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
     s.name = "themis"
-    s.version = "0.13.0"
+    s.version = "0.13.1"
     s.summary = "Data security library for network communication and data storage for iOS and mac OS"
     s.description = "Themis is a convenient cryptographic library for data protection. It provides secure messaging with forward secrecy and secure data storage. Themis is aimed at modern development practices and has a unified API across 12 platforms, including iOS/macOS, Ruby, JavaScript, Python, and Java/Android."
     s.homepage = "https://cossacklabs.com"