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-rw-r--r--docs/solidity-by-example.rst8
1 files changed, 4 insertions, 4 deletions
diff --git a/docs/solidity-by-example.rst b/docs/solidity-by-example.rst
index 3cbfcd66..546767e4 100644
--- a/docs/solidity-by-example.rst
+++ b/docs/solidity-by-example.rst
@@ -36,7 +36,7 @@ of votes.
::
- pragma solidity ^0.4.16;
+ pragma solidity ^0.4.22;
/// @title Voting with delegation.
contract Ballot {
@@ -225,7 +225,7 @@ activate themselves.
::
- pragma solidity ^0.4.21;
+ pragma solidity ^0.4.22;
contract SimpleAuction {
// Parameters of the auction. Times are either
@@ -388,7 +388,7 @@ high or low invalid bids.
::
- pragma solidity ^0.4.21;
+ pragma solidity ^0.4.22;
contract BlindAuction {
struct Bid {
@@ -541,7 +541,7 @@ Safe Remote Purchase
::
- pragma solidity ^0.4.21;
+ pragma solidity ^0.4.22;
contract Purchase {
uint public value;