diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 08847b7188..464ac7fda6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -166,7 +166,7 @@ jobs:
         CFLAGS="-static" LDFLAGS="-static" meson --prefix=${HOME}/.local --buildtype release --default-library static build
         ninja -C build && ninja -C build install
   linux-acr-deb-64:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-20.04
     steps:
     - name: Checkout
       uses: actions/checkout@v2
@@ -178,7 +178,7 @@ jobs:
         name: radare2_debian_amd64.zip
         path: dist/debian/*/*.deb
   linux-acr-deb-32:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-20.04
     steps:
     - name: Checkout
       uses: actions/checkout@v2
@@ -196,7 +196,7 @@ jobs:
         path: dist/debian/*/*.deb
 ## RPM PACKAGES DISABLED
 #  linux-meson-rpm:
-#    runs-on: ubuntu-18.04
+#    runs-on: ubuntu:18.04
 #    container: centos:8
 #    steps:
 #    - name: Checkout
@@ -213,7 +213,7 @@ jobs:
 #      with:
 #        path: RPMS/*/*.rpm *.rpm dist/rpm/*.rpm
 #  centos-meson-rpm:
-#    runs-on: ubuntu-18.04
+#    runs-on: ubuntu:18.04
 #    container: centos:8
 #    steps:
 #    - name: Checkout