diff --git a/.github/workflows/build-binaries.yml b/.github/workflows/build-binaries.yml
index 6ca0bb67f10..50ceeae78f9 100644
--- a/.github/workflows/build-binaries.yml
+++ b/.github/workflows/build-binaries.yml
@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [windows-2019, macos-latest, ubuntu-18.04]
+        os: [windows-2019, macos-latest, ubuntu-20.04]
     env:
       SIGNAL_ENV: production
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index 0e6fdaf7029..1eca8ba2fd3 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [windows-2019, macos-latest, ubuntu-18.04]
+        os: [windows-2019, macos-latest, ubuntu-20.04]
     env:
       SIGNAL_ENV: production
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7ea79df6283..fb362ef0cd0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [windows-2019, macos-latest, ubuntu-18.04]
+        os: [windows-2019, macos-latest, ubuntu-20.04]
     env:
       SIGNAL_ENV: production
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}