diff --git a/MzidMergeTests/MzidMergeTests.csproj b/MzidMergeTests/MzidMergeTests.csproj
index 84342c2..0d8d79b 100644
--- a/MzidMergeTests/MzidMergeTests.csproj
+++ b/MzidMergeTests/MzidMergeTests.csproj
@@ -42,7 +42,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="NUnit">
-      <Version>3.10.1</Version>
+      <Version>3.12.0</Version>
     </PackageReference>
   </ItemGroup>
   <ItemGroup>
diff --git a/MzidMerger/MzidMerger.csproj b/MzidMerger/MzidMerger.csproj
index ef79158..5692f67 100644
--- a/MzidMerger/MzidMerger.csproj
+++ b/MzidMerger/MzidMerger.csproj
@@ -2,11 +2,11 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net45;net462;netcoreapp2.0</TargetFrameworks>
+    <TargetFrameworks>net462;net472;netcoreapp2.0</TargetFrameworks>
     <RootNamespace>MzidMerger</RootNamespace>
     <AssemblyName>MzidMerger</AssemblyName>
     <PackageId>MzidMerger</PackageId>
-    <Version>1.2.2</Version>
+    <Version>1.3.0</Version>
     <AssemblyVersion>$(Version)</AssemblyVersion>
     <FileVersion>$(Version)</FileVersion>
     <Description>Merges mzid[.gz] files into a single mzid[.gz]. Designed for MS-GF+ mzid files (looks for SpecEValue scores)</Description>
@@ -19,8 +19,8 @@
     <PlatformTarget>AnyCPU</PlatformTarget>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="PRISM-Library" Version="2.5.24" />
-    <PackageReference Include="PSI_Interface" Version="1.3.26" />
+    <PackageReference Include="PRISM-Library" Version="2.6.2" />
+    <PackageReference Include="PSI_Interface" Version="2.3.0" />
   </ItemGroup>
   <!-- Disabled for now; causes an infinite build loop without the -\-no-build flag, which isn't available for .NET Core 2.0 (requires 2.1)
   <Target Name="PostBuild" AfterTargets="PostBuildEvent">