diff --git a/README.md b/README.md
index 33638d3..e609189 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
-# Uniswap v2 Smart Contracts
+# UniswapV2
+
 [![CircleCI](https://circleci.com/gh/Uniswap/uniswap-v2-core.svg?style=svg)](https://circleci.com/gh/Uniswap/uniswap-v2-core)
 
 ## Local Development
@@ -6,23 +7,25 @@
 The following assumes the use of `node@^10`.
 
 ### Clone Repository
+
 ```
 git clone https://github.com/Uniswap/uniswap-v2-core.git
 cd uniswap-v2-core
 ```
 
 ### Install Dependencies
+
 ```
 yarn
 ```
 
 ### Compile Contracts and Run Tests
+
 ```
 yarn compile
 yarn test
 ```
 
-
 ## Implementation References
 
 - [dapphub math](https://github.com/dapphub/ds-math/blob/de4576712dcf2c5152d16a04e677002d51d46e60/src/math.sol)
diff --git a/contracts/ERC20.sol b/contracts/ERC20.sol
index d68a2bc..97da5e4 100644
--- a/contracts/ERC20.sol
+++ b/contracts/ERC20.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.14;
+pragma solidity 0.5.15;
 
 import "./interfaces/IERC20.sol";
 import "./libraries/SafeMath.sol";
diff --git a/contracts/UniswapV2.sol b/contracts/UniswapV2.sol
index 7acf0b3..956e81b 100644
--- a/contracts/UniswapV2.sol
+++ b/contracts/UniswapV2.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.14;
+pragma solidity 0.5.15;
 
 import "./interfaces/IUniswapV2.sol";
 import "./ERC20.sol";
diff --git a/contracts/UniswapV2Factory.sol b/contracts/UniswapV2Factory.sol
index e9ab70a..35bb425 100644
--- a/contracts/UniswapV2Factory.sol
+++ b/contracts/UniswapV2Factory.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.14;
+pragma solidity 0.5.15;
 
 import "./interfaces/IUniswapV2Factory.sol";
 import "./interfaces/IUniswapV2.sol";
diff --git a/contracts/interfaces/IERC20.sol b/contracts/interfaces/IERC20.sol
index d44aa92..7f54d12 100644
--- a/contracts/interfaces/IERC20.sol
+++ b/contracts/interfaces/IERC20.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.14;
+pragma solidity 0.5.15;
 
 interface IERC20 {
     event Transfer(address indexed from, address indexed to, uint value);
diff --git a/contracts/interfaces/IUniswapV2.sol b/contracts/interfaces/IUniswapV2.sol
index a012604..6531371 100644
--- a/contracts/interfaces/IUniswapV2.sol
+++ b/contracts/interfaces/IUniswapV2.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.14;
+pragma solidity 0.5.15;
 
 interface IUniswapV2 {
     event Make(address indexed sender, uint amount0, uint amount1);
diff --git a/contracts/interfaces/IUniswapV2Factory.sol b/contracts/interfaces/IUniswapV2Factory.sol
index e16409e..040aa22 100644
--- a/contracts/interfaces/IUniswapV2Factory.sol
+++ b/contracts/interfaces/IUniswapV2Factory.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.14;
+pragma solidity 0.5.15;
 
 interface IUniswapV2Factory {
     event ExchangeCreated(address indexed token0, address indexed token1, address exchange, uint256);
diff --git a/contracts/libraries/Math.sol b/contracts/libraries/Math.sol
index 434100d..e861163 100644
--- a/contracts/libraries/Math.sol
+++ b/contracts/libraries/Math.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.14;
+pragma solidity 0.5.15;
 
 library Math {
     function min(uint x, uint y) internal pure returns (uint z) {
diff --git a/contracts/libraries/SafeMath.sol b/contracts/libraries/SafeMath.sol
index fc312a9..347efbd 100644
--- a/contracts/libraries/SafeMath.sol
+++ b/contracts/libraries/SafeMath.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.14;
+pragma solidity 0.5.15;
 
 library SafeMath {
     function add(uint x, uint y) internal pure returns (uint z) {
diff --git a/contracts/libraries/UQ112x112.sol b/contracts/libraries/UQ112x112.sol
index ac2f1b5..6fe5ad5 100644
--- a/contracts/libraries/UQ112x112.sol
+++ b/contracts/libraries/UQ112x112.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.14;
+pragma solidity 0.5.15;
 
 library UQ112x112 {
     uint224 constant Q112 = 2**112;
diff --git a/package.json b/package.json
index 2e0f22c..f82a468 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
     "node": "^10"
   },
   "dependencies": {
-    "solc": "0.5.14"
+    "solc": "0.5.15"
   },
   "devDependencies": {
     "@types/chai": "^4.2.6",
diff --git a/yarn.lock b/yarn.lock
index d7e935b..bd9ce16 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6019,10 +6019,10 @@ snapdragon@^0.8.1:
     source-map-resolve "^0.5.0"
     use "^3.1.0"
 
-solc@0.5.14:
-  version "0.5.14"
-  resolved "https://registry.yarnpkg.com/solc/-/solc-0.5.14.tgz#7c3ecb2441ac10a15cdfd39207372eb63f2bd00c"
-  integrity sha512-I/MCeOKjnLXxcD65wA+E37BxdERoAYoLeyJ5GnXFijICLmvhzt0xz59R92Zw3TPyJYnHSErKBYpMsfnZVyQJaQ==
+solc@0.5.15:
+  version "0.5.15"
+  resolved "https://registry.yarnpkg.com/solc/-/solc-0.5.15.tgz#f674ce93d4d04a86b65a4393657edf03b2f26028"
+  integrity sha512-uI+7XtBu/0CXRc8IMjzxbh0haLwaBF32VxAkkks06zEk+mVcsQbHdjvojXX6zQYtZVuXdVYPVccoIjEhvvqKnQ==
   dependencies:
     command-exists "^1.2.8"
     commander "3.0.2"