diff --git a/README.md b/README.md
index 95f872afdcdd..aeb05666f955 100644
--- a/README.md
+++ b/README.md
@@ -2,8 +2,8 @@
 
 This repository is the home of the next generation of JUnit, _JUnit 5_.
 
-[JUnit 5.1.0](https://github.com/junit-team/junit5/releases/tag/r5.1.0)
-was released on February 18, 2018.
+[JUnit 5.1.1](https://github.com/junit-team/junit5/releases/tag/r5.1.1)
+was released on April 8, 2018.
 
 ## Documentation
 
@@ -87,7 +87,7 @@ See also <http://repo1.maven.org/maven2/org/junit/> for releases and <https://os
 ### JUnit Platform
 
 - **Group ID**: `org.junit.platform`
-- **Version**: `1.1.0` or `1.2.0-SNAPSHOT`
+- **Version**: `1.1.1` or `1.2.0-SNAPSHOT`
 - **Artifact IDs** and **Automatic-Module-Name**:
   - `junit-platform-commons` (`org.junit.platform.commons`)
   - `junit-platform-console` (`org.junit.platform.console`)
@@ -102,7 +102,7 @@ See also <http://repo1.maven.org/maven2/org/junit/> for releases and <https://os
 ### JUnit Jupiter
 
 - **Group ID**: `org.junit.jupiter`
-- **Version**: `5.1.0` or `5.2.0-SNAPSHOT`
+- **Version**: `5.1.1` or `5.2.0-SNAPSHOT`
 - **Artifact IDs** and **Automatic-Module-Name**:
   - `junit-jupiter-api` (`org.junit.jupiter.api`)
   - `junit-jupiter-engine` (`org.junit.jupiter.engine`)
@@ -112,7 +112,7 @@ See also <http://repo1.maven.org/maven2/org/junit/> for releases and <https://os
 ### JUnit Vintage
 
 - **Group ID**: `org.junit.vintage`
-- **Version**: `5.1.0` or `5.2.0-SNAPSHOT`
+- **Version**: `5.1.1` or `5.2.0-SNAPSHOT`
 - **Artifact ID** and **Automatic-Module-Name**:
   - `junit-vintage-engine` (`org.junit.vintage.engine`)
 
diff --git a/documentation/src/docs/asciidoc/release-notes/release-notes-5.1.1.adoc b/documentation/src/docs/asciidoc/release-notes/release-notes-5.1.1.adoc
index 5685aa20a64c..25be28bae099 100644
--- a/documentation/src/docs/asciidoc/release-notes/release-notes-5.1.1.adoc
+++ b/documentation/src/docs/asciidoc/release-notes/release-notes-5.1.1.adoc
@@ -1,7 +1,7 @@
 [[release-notes-5.1.1]]
 == 5.1.1
 
-*Date of Release:* ❓
+*Date of Release:* April 8, 2018
 
 *Scope:* Bug fixes and minor improvements since the 5.1.0 release
 
@@ -13,14 +13,6 @@ on GitHub.
 [[release-notes-5.1.1-junit-platform]]
 === JUnit Platform
 
-==== Bug Fixes
-
-* ❓
-
-==== Deprecations and Breaking Changes
-
-* ❓
-
 ==== New Features and Improvements
 
 * New `findAllClassesInModule()` method in `ReflectionSupport` which enables third-party
@@ -31,14 +23,6 @@ on GitHub.
 [[release-notes-5.1.1-junit-jupiter]]
 === JUnit Jupiter
 
-==== Bug Fixes
-
-* ❓
-
-==== Deprecations and Breaking Changes
-
-* ❓
-
 ==== New Features and Improvements
 
 * The `ParameterContext` API used in `ParameterResolver` implementations now includes the
@@ -56,14 +40,4 @@ on GitHub.
 [[release-notes-5.1.1-junit-vintage]]
 === JUnit Vintage
 
-==== Bug Fixes
-
-* ❓
-
-==== Deprecations and Breaking Changes
-
-* ❓
-
-==== New Features and Improvements
-
-* ❓
+No changes.
diff --git a/gradle.properties b/gradle.properties
index 353b99733585..32dc8619044d 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,13 +1,13 @@
 group               = org.junit.jupiter
-version             = 5.1.1-SNAPSHOT
+version             = 5.1.1
 baseline            = 5.1.0
 
 platformGroup       = org.junit.platform
-platformVersion     = 1.1.1-SNAPSHOT
+platformVersion     = 1.1.1
 platformBaseline    = 1.1.0
 
 vintageGroup        = org.junit.vintage
-vintageVersion      = 5.1.1-SNAPSHOT
+vintageVersion      = 5.1.1
 vintageBaseline     = 5.1.0
 
 # --release release