diff --git a/Project.toml b/Project.toml
index 9ee309a925a..aa068beea9d 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "JuMP"
 uuid = "4076af6c-e467-56ae-b986-b466b2749572"
 repo = "https://github.com/jump-dev/JuMP.jl.git"
-version = "1.1.0"
+version = "1.1.1"
 
 [deps]
 Calculus = "49dc2e85-a5d0-5ad3-a950-438e2897f1b9"
diff --git a/README.md b/README.md
index 6f17ed08ea4..2cc3ecd80ec 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ embedded in [Julia](https://julialang.org/). You can find out more about us by
 visiting [jump.dev](https://jump.dev).
 
 
-**Latest Release**: [![version](https://juliahub.com/docs/JuMP/DmXqY/1.1.0/version.svg)](https://juliahub.com/ui/Packages/JuMP/DmXqY/1.1.0) (`release-1.0` branch):
+**Latest Release**: [![version](https://juliahub.com/docs/JuMP/DmXqY/1.1.1/version.svg)](https://juliahub.com/ui/Packages/JuMP/DmXqY/1.1.1) (`release-1.0` branch):
   * Installation via the Julia package manager:
     * `import Pkg; Pkg.add("JuMP")`
   * Get help:
diff --git a/docs/Project.toml b/docs/Project.toml
index fdf5405d6d8..f1eb8c19bd4 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -30,7 +30,7 @@ Ipopt = "=1.0.2"
 JSON = "0.21"
 JSONSchema = "1"
 Literate = "2.8"
-MathOptInterface = "=1.3.0"
+MathOptInterface = "=1.4.0"
 Plots = "1"
 SCS = "=1.1.2"
 StatsPlots = "0.14"
diff --git a/docs/src/release_notes.md b/docs/src/release_notes.md
index b8ddc455447..3e68d1b127e 100644
--- a/docs/src/release_notes.md
+++ b/docs/src/release_notes.md
@@ -1,5 +1,18 @@
 # Release notes
 
+## Version 1.1.1 (June 14, 2022)
+
+For a detailed list of the closed issues and pull requests from this release,
+see the [tag notes](https://github.com/jump-dev/JuMP.jl/releases/tag/v1.1.1).
+A summary of changes are as follows:
+
+- New features:
+  - There are no new features or bug fixes.
+- Documentation and maintenance:
+  - Fixed problem displaying LaTeX in the documentation
+  - Minor updates to the style guide
+  - Updated to MOI v1.4.0 in the documentation
+
 ## Version 1.1.0 (May 25, 2022)
 
 For a detailed list of the closed issues and pull requests from this release,