diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1820a65..9eae85b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -25,6 +25,8 @@ All notable changes to this project are documented in this file.
   1.1.3 -> 1.1.4, Microsoft.AspNetCore.Mvc.Testing/TestHost 10.0.8 -> 10.0.10.
 - Follow-up sweep to current latest: ANcpLua.Roslyn.Utilities 2.2.45, Meziantou.Analyzer 3.0.190,
   Verify.XunitV3 32.0.0, Microsoft.CodeAnalysis.* 5.9.0, Microsoft.AspNetCore.Mvc.Testing/TestHost 10.0.11.
+- ANcpLua.Roslyn.Utilities (and .Sources, .Testing) 2.2.45 -> 2.2.48, which restores the
+  `Dictionary<TKey, TValue>` helper overloads 2.2.47 dropped; supersedes dependabot #223.
 - One Verify snapshot re-accepted: Verify 31.24 now compares the trailing newline strictly
   (`GeneratorCachingTests.Generator_Emits_Shared_Attributes_File`); generated content is unchanged.
 
diff --git a/Version.props b/Version.props
index 3cdeff8..125ac88 100644
--- a/Version.props
+++ b/Version.props
@@ -23,7 +23,7 @@
     <!-- Dependency versions -->
     <PropertyGroup>
         <MeziantouAnalyzerVersion>3.0.190</MeziantouAnalyzerVersion>
-        <ANcpLuaRoslynUtilitiesVersion>2.2.45</ANcpLuaRoslynUtilitiesVersion>
+        <ANcpLuaRoslynUtilitiesVersion>2.2.48</ANcpLuaRoslynUtilitiesVersion>
         <!-- Override the SDK-default analyzer version. ANcpLua.NET.Sdk injects ANcpLua.Analyzers via
              GlobalPackageReference Version="$(ANcpLuaAnalyzersVersion)"; Version.props imports after the SDK
              default so this wins. 2.0.2 gates AL1204-AL1219 to projects referencing ANcpLua.Roslyn.Utilities. -->
diff --git a/global.json b/global.json
index 85ee618..bf6bd0c 100644
--- a/global.json
+++ b/global.json
@@ -5,9 +5,9 @@
     "allowPrerelease": true
   },
   "msbuild-sdks": {
-    "ANcpLua.NET.Sdk": "3.4.46",
-    "ANcpLua.NET.Sdk.Web": "3.4.46",
-    "ANcpLua.NET.Sdk.Test": "3.4.46"
+    "ANcpLua.NET.Sdk": "3.4.47",
+    "ANcpLua.NET.Sdk.Web": "3.4.47",
+    "ANcpLua.NET.Sdk.Test": "3.4.47"
   },
   "test": {
     "runner": "Microsoft.Testing.Platform"