diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 3ce22f3a0f0ef9cc926c5fdb764aa6cc4bd94145..8200a84a47a18c023ca4e59681e67a565e9ef169 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -12,7 +12,7 @@ jobs:
 
     strategy:
       matrix:
-        go-version: [1.13.x, 1.14.x, 1.15.x]
+        go-version: [1.15.x]
         platform: [ubuntu-latest, macos-latest, windows-latest]
 
     runs-on: ${{ matrix.platform }}
diff --git a/go.mod b/go.mod
index 69e62bcc3cfd7a60fe888b813bb4a4d5b72eb6f1..fa75caaf8189c7834c317762d0b9bcbd6a4d9e4c 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/MichaelMure/git-bug
 
-go 1.13
+go 1.15
 
 require (
 	github.com/99designs/gqlgen v0.10.3-0.20200209012558-b7a58a1c0e4b