diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 80324ace0..888c519d4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,7 +5,7 @@ on: [push, pull_request]
 env:
   CONFIGURATION: Release
   DOTNET_CLI_TELEMETRY_OPTOUT: 1
-  DOTNET_SDK_VERSION: 3.1.202
+  DOTNET_SDK_VERSION: 3.1.300
   DOTNET_SKIP_FIRST_TIME_EXPERIENCE: 1
   GITHUB_JOBS: 2 # 2-core CPU, without HT: https://help.github.com/en/actions/automating-your-workflow-with-github-actions/virtual-environments-for-github-hosted-runners#supported-runners-and-hardware-resources
   NET_CORE_VERSION: netcoreapp3.1
diff --git a/.travis.yml b/.travis.yml
index 7b0e493d3..3537e546e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -94,5 +94,5 @@ matrix:
       dist: bionic
     - os: osx
       # Ref: https://docs.travis-ci.com/user/reference/osx
-      dotnet: 3.1.202 # For OSX, we need absolute dotnet version until https://github.com/dotnet/core-setup/issues/4187 is resolved
+      dotnet: 3.1.300 # For OSX, we need absolute dotnet version until https://github.com/dotnet/core-setup/issues/4187 is resolved
       osx_image: xcode11.4