diff --git a/.travis.yml b/.travis.yml
index 6786e39ca..89dd63cb9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,9 +19,17 @@ matrix:
           - $HOME/.cache/go-build
           - $HOME/gopath/pkg/mod
 
-    # only run fuse and cloud backends tests on Travis for the latest Go on Linux
     - os: linux
       go: "1.14.x"
+      env: RESTIC_TEST_FUSE=0 RESTIC_TEST_CLOUD_BACKENDS=0
+      cache:
+        directories:
+          - $HOME/.cache/go-build
+          - $HOME/gopath/pkg/mod
+
+    # only run fuse and cloud backends tests on Travis for the latest Go on Linux
+    - os: linux
+      go: "1.15.x"
       sudo: true
       cache:
         directories:
@@ -29,7 +37,7 @@ matrix:
           - $HOME/gopath/pkg/mod
 
     - os: osx
-      go: "1.14.x"
+      go: "1.15.x"
       env: RESTIC_TEST_FUSE=0 RESTIC_TEST_CLOUD_BACKENDS=0
       cache:
         directories:
diff --git a/appveyor.yml b/appveyor.yml
index 7b8ca7a79..0ba30117e 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -20,7 +20,7 @@ init:
 
 install:
   - rmdir c:\go /s /q
-  - appveyor DownloadFile https://dl.google.com/go/go1.14.windows-amd64.msi
+  - appveyor DownloadFile https://dl.google.com/go/go1.15.2.windows-amd64.msi
   - msiexec /i go1.14.windows-amd64.msi /q
   - go version
   - go env