diff --git a/.travis.yml b/.travis.yml
index 7734d439..82e9d577 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,8 +15,8 @@ osx: &osx
    language: generic
 matrix:
    include:
-      - <<: *linux
-        env: CONAN_GCC_VERSIONS=8 CONAN_DOCKER_IMAGE=conanio/gcc8
+     - <<: *linux
+       env: CONAN_GCC_VERSIONS=9 CONAN_DOCKER_IMAGE=conanio/gcc9
 
 install:
   - chmod +x .travis/install.sh
diff --git a/appveyor.yml b/appveyor.yml
index 431f48ef..20a063a7 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -5,7 +5,7 @@ environment:
   PYTHON: "C:\\Python37"
 
   matrix:
-    - MINGW_CONFIGURATIONS: "8@x86_64@seh@posix"
+    - MINGW_CONFIGURATIONS: "9@x86_64@seh@posix"
 
 install:
   - git submodule update --init --recursive