diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 883c095381..24a0b1466b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -257,10 +257,10 @@ jobs:
 
           - toolset: clang
             cxxstd: "20"
-            os: macos-13
+            os: macos-14
           - toolset: clang
             cxxstd: "20"
-            os: macos-14
+            os: macos-15
 
     runs-on: ${{matrix.os}}
     container:
@@ -473,14 +473,6 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - toolset: msvc-14.0
-            cxxstd: "11"
-            addrmd: 64
-            os: windows-2019
-          - toolset: msvc-14.2
-            cxxstd: "14"
-            addrmd: 64
-            os: windows-2019
           - toolset: msvc-14.3
             cxxstd: "20"
             addrmd: 64
@@ -492,7 +484,7 @@ jobs:
           - toolset: gcc
             cxxstd: "17"
             addrmd: 64
-            os: windows-2019
+            os: windows-2022
 
     runs-on: ${{matrix.os}}
 
@@ -538,8 +530,8 @@ jobs:
         include:
           - { os: ubuntu-22.04, build_shared: ON,  build_type: Debug, generator: 'Unix Makefiles' }
           - { os: ubuntu-22.04, build_shared: OFF, build_type: Debug, generator: 'Unix Makefiles' }
-          - { os: windows-2019, build_shared: ON,  build_type: Debug, generator: 'Visual Studio 16 2019' }
-          - { os: windows-2019, build_shared: OFF, build_type: Debug, generator: 'Visual Studio 16 2019' }
+          - { os: windows-2025,  build_shared: ON,  build_type: Debug, generator: 'Visual Studio 17 2022' }
+          - { os: windows-2025,  build_shared: OFF, build_type: Debug, generator: 'Visual Studio 17 2022' }
 
     timeout-minutes: 120
     runs-on: ${{matrix.os}}