diff --git a/pkgs/by-name/bi/bicep/0001-Revert-Bump-Grpc.Tools-from-2.68.1-to-2.69.0-16097.patch b/pkgs/by-name/bi/bicep/0001-Revert-Bump-Grpc.Tools-from-2.68.1-to-2.69.0-16097.patch
new file mode 100644
index 000000000000..4a454d0e7dc9
--- /dev/null
+++ b/pkgs/by-name/bi/bicep/0001-Revert-Bump-Grpc.Tools-from-2.68.1-to-2.69.0-16097.patch
@@ -0,0 +1,33 @@
+diff --git a/src/Bicep.Local.Extension/Bicep.Local.Extension.csproj b/src/Bicep.Local.Extension/Bicep.Local.Extension.csproj
+index e02412540..7e0fb5e90 100644
+--- a/src/Bicep.Local.Extension/Bicep.Local.Extension.csproj
++++ b/src/Bicep.Local.Extension/Bicep.Local.Extension.csproj
+@@ -17,7 +17,7 @@
+   <ItemGroup>
+     <PackageReference Include="CommandLineParser" Version="2.9.1" />
+     <PackageReference Include="Google.Protobuf" Version="3.29.2" />
+-    <PackageReference Include="Grpc.Tools" Version="2.69.0">
++    <PackageReference Include="Grpc.Tools" Version="2.68.1">
+       <PrivateAssets>all</PrivateAssets>
+       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+     </PackageReference>
+diff --git a/src/Bicep.Local.Extension/packages.lock.json b/src/Bicep.Local.Extension/packages.lock.json
+index e7297d0af..c262f0849 100644
+--- a/src/Bicep.Local.Extension/packages.lock.json
++++ b/src/Bicep.Local.Extension/packages.lock.json
+@@ -32,9 +32,9 @@
+       },
+       "Grpc.Tools": {
+         "type": "Direct",
+-        "requested": "[2.69.0, )",
+-        "resolved": "2.69.0",
+-        "contentHash": "W5hW4R1h19FCzKb8ToqIJMI5YxnQqGmREEpV8E5XkfCtLPIK5MSHztwQ8gZUfG8qu9fg5MhItjzyPRqQBjnrbA=="
++        "requested": "[2.68.1, )",
++        "resolved": "2.68.1",
++        "contentHash": "BZ96s7ijKAhJoRpIK+pqCeLaGaSwyc5/CAZFwgCcBuAnkU2naYvH0P6qnYCkl0pWDY/JBOnE2RvX9IvRX1Yc5Q=="
+       },
+       "Microsoft.CodeAnalysis.BannedApiAnalyzers": {
+         "type": "Direct",
+-- 
+2.47.2
+
diff --git a/pkgs/by-name/bi/bicep/deps.json b/pkgs/by-name/bi/bicep/deps.json
index 47e0375287cb..7568382f7db2 100644
--- a/pkgs/by-name/bi/bicep/deps.json
+++ b/pkgs/by-name/bi/bicep/deps.json
@@ -156,8 +156,8 @@
   },
   {
     "pname": "Grpc.Tools",
-    "version": "2.69.0",
-    "hash": "sha256-3nye4UcU2J7tnruKhoacD0S+fPN6d0A34K1yxlYrfxI="
+    "version": "2.68.1",
+    "hash": "sha256-sbJWCrzK2UAcHdWw/wRY+hmwcqoTc02+fYsFHG6tiFY="
   },
   {
     "pname": "Humanizer.Core",
diff --git a/pkgs/by-name/bi/bicep/package.nix b/pkgs/by-name/bi/bicep/package.nix
index 6a35c139b3c4..473b9f75e5ad 100644
--- a/pkgs/by-name/bi/bicep/package.nix
+++ b/pkgs/by-name/bi/bicep/package.nix
@@ -19,6 +19,10 @@ buildDotnetModule rec {
     hash = "sha256-5XrFIgblr2WIMBPoVwRZ6X2dokbXw+nS8J7WzhHEzpU=";
   };
 
+  patches = [
+    ./0001-Revert-Bump-Grpc.Tools-from-2.68.1-to-2.69.0-16097.patch
+  ];
+
   postPatch = ''
     substituteInPlace src/Directory.Build.props --replace-fail "<TreatWarningsAsErrors>true</TreatWarningsAsErrors>" ""
     # Upstream uses rollForward = disable, which pins to an *exact* .NET SDK version.