From 5bd809f9c88ada458b821487e04069a67e905d0f Mon Sep 17 00:00:00 2001
From: Anna Shaleva <shaleva.ann@nspcc.ru>
Date: Mon, 1 Mar 2021 11:13:52 +0300
Subject: [PATCH] *: drop go 1.13 support

---
 .circleci/config.yml            | 19 -------------------
 .github/workflows/run_tests.yml |  2 +-
 README.md                       |  2 +-
 go.mod                          |  2 +-
 4 files changed, 3 insertions(+), 22 deletions(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index b6c61f5dd..29fd38ff1 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -3,11 +3,6 @@ orbs:
   codecov: codecov/codecov@1.0.5
 
 executors:
-  go1_13:
-    docker:
-      - image: circleci/golang:1.13
-        environment:
-          GO111MODULE: "on"
   go1_14:
     docker:
       - image: circleci/golang:1.14
@@ -54,16 +49,6 @@ jobs:
           name: go-vet
           command: go vet ./...
 
-  test_1_13:
-    working_directory: /go/src/github.com/nspcc-dev/neo-go
-    executor: go1_13
-    steps:
-      - checkout
-      - run: git submodule sync
-      - run: git submodule update --init
-      - gomod
-      - run: go test -v -race ./...
-
   test_1_14:
     working_directory: /go/src/github.com/nspcc-dev/neo-go
     executor: go1_14
@@ -132,10 +117,6 @@ workflows:
           filters:
             tags:
               only: v/[0-9]+\.[0-9]+\.[0-9]+/
-      - test_1_13:
-          filters:
-            tags:
-              only: v/[0-9]+\.[0-9]+\.[0-9]+/
       - test_1_14:
           filters:
             tags:
diff --git a/.github/workflows/run_tests.yml b/.github/workflows/run_tests.yml
index 64fae1f67..e3d56c0be 100644
--- a/.github/workflows/run_tests.yml
+++ b/.github/workflows/run_tests.yml
@@ -109,7 +109,7 @@ jobs:
     runs-on: ubuntu-18.04
     strategy:
       matrix:
-        go_versions: [ '1.13', '1.14', '1.15' ]
+        go_versions: [ '1.14', '1.15' ]
       fail-fast: false
     steps:
       - uses: actions/checkout@v2
diff --git a/README.md b/README.md
index 23bf6ddaf..808a97a40 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,7 @@ Neo 3 code (0.90.0 being compatible with Neo 3 preview2).
 
 ## Installation
 
-Go: 1.13+
+Go: 1.14+
 
 Install dependencies.
 
diff --git a/go.mod b/go.mod
index 83bc560ee..f44763810 100644
--- a/go.mod
+++ b/go.mod
@@ -30,4 +30,4 @@ require (
 	gopkg.in/yaml.v2 v2.2.4
 )
 
-go 1.13
+go 1.14