diff --git a/.appveyor.yml b/.appveyor.yml
index 0f00959..d299e33 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -14,7 +14,7 @@ clone_folder: c:\gortc\stun
 
 environment:
   GOPATH: c:\gopath
-  GOVERSION: 1.13
+  GOVERSION: 1.14
 
 install:
   - go version
diff --git a/.travis.yml b/.travis.yml
index fc5437d..2c3dbee 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,8 +10,8 @@ os:
   - osx
 
 go:
-  - 1.12.x
   - 1.13.x
+  - 1.14.x
 
 install: true
 
diff --git a/README.md b/README.md
index bc41ccc..0927535 100644
--- a/README.md
+++ b/README.md
@@ -71,7 +71,7 @@ RFC 5389 obsoletes RFC 3489, so implementation was ignored by purpose, however,
 RFC 3489 can be easily implemented as separate package.
 
 # Requirements
-Go 1.10 is currently supported and tested in CI. Should work on 1.9 and tip.
+Go 1.14 is currently supported and tested in CI. Should work on 1.13.
 
 # Testing
 Client behavior is tested and verified in many ways: