diff --git a/.github/scripts/strategy-matrix/windows.json b/.github/scripts/strategy-matrix/windows.json
index e25f9ad131c..370e9f5bc7a 100644
--- a/.github/scripts/strategy-matrix/windows.json
+++ b/.github/scripts/strategy-matrix/windows.json
@@ -1,6 +1,6 @@
 {
   "platform": "windows/amd64",
-  "runner": ["self-hosted", "Windows", "devbox"],
+  "runner": ["self-hosted", "Windows", "dev-box-windows-2026"],
   "configs": [
     { "build_type": "Release" },
     {
diff --git a/.github/workflows/reusable-build-test-config.yml b/.github/workflows/reusable-build-test-config.yml
index 95e6b0cbe29..5d0369dd498 100644
--- a/.github/workflows/reusable-build-test-config.yml
+++ b/.github/workflows/reusable-build-test-config.yml
@@ -82,7 +82,7 @@ jobs:
     name: ${{ inputs.config_name }}
     runs-on: ${{ fromJSON(inputs.runs_on) }}
     container: ${{ inputs.image != '' && inputs.image || null }}
-    timeout-minutes: ${{ inputs.sanitizers != '' && 360 || 90 }}
+    timeout-minutes: ${{ inputs.sanitizers != '' && 360 || 180 }}
     env:
       # Use a namespace to keep the objects separate for each configuration.
       CCACHE_NAMESPACE: ${{ inputs.config_name }}
@@ -163,7 +163,7 @@ jobs:
           CMAKE_ARGS: ${{ inputs.cmake_args }}
         run: |
           cmake \
-              -G '${{ runner.os == 'Windows' && 'Visual Studio 17 2022' || 'Ninja' }}' \
+              -G '${{ runner.os == 'Windows' && 'Visual Studio 18 2026' || 'Ninja' }}' \
               -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake \
               -DCMAKE_BUILD_TYPE="${BUILD_TYPE}" \
               ${CMAKE_ARGS} \
diff --git a/conan.lock b/conan.lock
index e2eb8d871a8..d80a6d0c578 100644
--- a/conan.lock
+++ b/conan.lock
@@ -1,9 +1,9 @@
 {
     "version": "0.5",
     "requires": [
-        "zlib/1.3.2#1cb806da49011867778ffb6ac7190fcb%1777558780.503",
+        "zlib/1.3.2#1cb806da49011867778ffb6ac7190fcb%1778091116.056",
         "xxhash/0.8.3#681d36a0a6111fc56e5e45ea182c19cc%1765850149.987",
-        "sqlite3/3.53.0#324ada52333108388a9a6108bfa96734%1776096494.149",
+        "sqlite3/3.53.0#324ada52333108388a9a6108bfa96734%1778091117.311",
         "soci/4.0.3#fe32b9ad5eb47e79ab9e45a68f363945%1774450067.231",
         "snappy/1.1.10#968fef506ff261592ec30c574d4a7809%1765850147.878",
         "secp256k1/0.7.1#481881709eb0bdd0185a12b912bbe8ad%1770910500.329",
@@ -15,19 +15,19 @@
         "lz4/1.10.0#59fc63cac7f10fbe8e05c7e62c2f3504%1765850143.914",
         "libiconv/1.17#1e65319e945f2d31941a9d28cc13c058%1765842973.492",
         "libbacktrace/cci.20210118#a7691bfccd8caaf66309df196790a5a1%1765842973.03",
-        "libarchive/3.8.7#c446109bd1f1d8ba7936c94189bc50e6%1776147552.838",
+        "libarchive/3.8.7#c446109bd1f1d8ba7936c94189bc50e6%1778091117.848",
         "jemalloc/5.3.1#1fc58d55316041f10fbc1e8a2eae632a%1776700028.228",
         "gtest/1.17.0#5224b3b3ff3b4ce1133cbdd27d53ee7d%1768312129.152",
-        "grpc/1.78.1#b1a9e74b145cc471bed4dc64dc6eb2c1%1774467387.342",
+        "grpc/1.81.0#2fb144aeb47e7f35c6ebb0e5f35bed31%1781620605.685",
         "ed25519/2015.03#ae761bdc52730a843f0809bdf6c1b1f6%1765850143.772",
         "date/3.0.4#862e11e80030356b53c2c38599ceb32b%1765850143.772",
         "c-ares/1.34.6#545240bb1c40e2cacd4362d6b8967650%1774439234.681",
         "bzip2/1.0.8#c470882369c2d95c5c77e970c0c7e321%1765850143.837",
-        "boost/1.91.0#ea540ca2133d831b560036aa24dece3c%1778050991.9",
+        "boost/1.91.0#ea540ca2133d831b560036aa24dece3c%1778091165.282",
         "abseil/20250127.0#bb0baf1f362bc4a725a24eddd419b8f7%1774365460.196"
     ],
     "build_requires": [
-        "zlib/1.3.2#1cb806da49011867778ffb6ac7190fcb%1777558780.503",
+        "zlib/1.3.2#1cb806da49011867778ffb6ac7190fcb%1778091116.056",
         "strawberryperl/5.32.1.1#8d114504d172cfea8ea1662d09b6333e%1774447376.964",
         "protobuf/6.33.5#d96d52ba5baaaa532f47bda866ad87a5%1774467363.12",
         "nasm/2.16.01#31e26f2ee3c4346ecd347911bd126904%1765850144.707",
diff --git a/conanfile.py b/conanfile.py
index 2cf5aefbc26..5b78dc22e3b 100644
--- a/conanfile.py
+++ b/conanfile.py
@@ -28,7 +28,7 @@ class Xrpl(ConanFile):
 
     requires = [
         "ed25519/2015.03",
-        "grpc/1.78.1",
+        "grpc/1.81.0",
         "libarchive/3.8.7",
         "nudb/2.0.9",
         "openssl/3.6.2",