diff --git a/.azure-pipelines/signjars-rc.yml b/.azure-pipelines/signjars-rc.yml
index 4e51eff7..ebb333f7 100644
--- a/.azure-pipelines/signjars-rc.yml
+++ b/.azure-pipelines/signjars-rc.yml
@@ -74,7 +74,7 @@ extends:
               - task: SFP.build-tasks.custom-build-task-1.EsrpCodeSigning@2
                 displayName: Sign core.jar
                 inputs:
-                  ConnectedServiceName: vscjavaci_codesign
+                  ConnectedServiceName: vscjavaci_esrp_codesign
                   FolderPath: jars
                   Pattern: com.microsoft.java.debug.core*.jar
                   signConfigType: inlineSignParams
@@ -114,7 +114,7 @@ extends:
               - task: SFP.build-tasks.custom-build-task-1.EsrpCodeSigning@2
                 displayName: Sign plugin.jar
                 inputs:
-                  ConnectedServiceName: vscjavaci_codesign
+                  ConnectedServiceName: vscjavaci_esrp_codesign
                   FolderPath: jars
                   Pattern: com.microsoft.java.debug.plugin*.jar
                   signConfigType: inlineSignParams
@@ -155,7 +155,7 @@ extends:
               - task: SFP.build-tasks.custom-build-task-1.EsrpCodeSigning@2
                 displayName: Sign p2
                 inputs:
-                  ConnectedServiceName: vscjavaci_codesign
+                  ConnectedServiceName: vscjavaci_esrp_codesign
                   FolderPath: p2
                   Pattern: "*.jar"
                   signConfigType: inlineSignParams
@@ -202,7 +202,7 @@ extends:
               - task: SFP.build-tasks.custom-build-task-1.EsrpCodeSigning@2
                 displayName: Sign m2
                 inputs:
-                  ConnectedServiceName: vscjavaci_codesign
+                  ConnectedServiceName: vscjavaci_esrp_codesign
                   FolderPath: m2
                   Pattern: "*.jar"
                   signConfigType: inlineSignParams
diff --git a/com.microsoft.java.debug.core/pom.xml b/com.microsoft.java.debug.core/pom.xml
index cd41ea9b..a7c2ca8c 100644
--- a/com.microsoft.java.debug.core/pom.xml
+++ b/com.microsoft.java.debug.core/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.microsoft.java</groupId>
         <artifactId>java-debug-parent</artifactId>
-        <version>0.51.0</version>
+        <version>0.51.1</version>
     </parent>
     <artifactId>com.microsoft.java.debug.core</artifactId>
     <packaging>jar</packaging>
diff --git a/com.microsoft.java.debug.plugin/.classpath b/com.microsoft.java.debug.plugin/.classpath
index 4d55efda..b4fb64d7 100644
--- a/com.microsoft.java.debug.plugin/.classpath
+++ b/com.microsoft.java.debug.plugin/.classpath
@@ -11,6 +11,6 @@
 	<classpathentry kind="src" path="src/main/java"/>
 	<classpathentry exported="true" kind="lib" path="lib/rxjava-2.2.21.jar"/>
 	<classpathentry exported="true" kind="lib" path="lib/reactive-streams-1.0.4.jar"/>
-	<classpathentry exported="true" kind="lib" path="lib/com.microsoft.java.debug.core-0.51.0.jar" sourcepath="/com.microsoft.java.debug.core"/>
+	<classpathentry exported="true" kind="lib" path="lib/com.microsoft.java.debug.core-0.51.1.jar" sourcepath="/com.microsoft.java.debug.core"/>
 	<classpathentry kind="output" path="target/classes"/>
 </classpath>
diff --git a/com.microsoft.java.debug.plugin/META-INF/MANIFEST.MF b/com.microsoft.java.debug.plugin/META-INF/MANIFEST.MF
index 077d85c9..73af47a6 100644
--- a/com.microsoft.java.debug.plugin/META-INF/MANIFEST.MF
+++ b/com.microsoft.java.debug.plugin/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Java Debug Server Plugin
 Bundle-SymbolicName: com.microsoft.java.debug.plugin;singleton:=true
-Bundle-Version: 0.51.0
+Bundle-Version: 0.51.1
 Bundle-RequiredExecutionEnvironment: JavaSE-11
 Bundle-ActivationPolicy: lazy
 Bundle-Activator: com.microsoft.java.debug.plugin.internal.JavaDebuggerServerPlugin
@@ -25,4 +25,4 @@ Bundle-ClassPath: lib/commons-io-2.11.0.jar,
  .,
  lib/rxjava-2.2.21.jar,
  lib/reactive-streams-1.0.4.jar,
- lib/com.microsoft.java.debug.core-0.51.0.jar
+ lib/com.microsoft.java.debug.core-0.51.1.jar
diff --git a/com.microsoft.java.debug.plugin/pom.xml b/com.microsoft.java.debug.plugin/pom.xml
index 68e29fa3..4657ab08 100644
--- a/com.microsoft.java.debug.plugin/pom.xml
+++ b/com.microsoft.java.debug.plugin/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.microsoft.java</groupId>
         <artifactId>java-debug-parent</artifactId>
-        <version>0.51.0</version>
+        <version>0.51.1</version>
     </parent>
     <artifactId>com.microsoft.java.debug.plugin</artifactId>
     <packaging>eclipse-plugin</packaging>
@@ -56,7 +56,7 @@
                         <artifactItem>
                             <groupId>com.microsoft.java</groupId>
                             <artifactId>com.microsoft.java.debug.core</artifactId>
-                            <version>0.51.0</version>
+                            <version>0.51.1</version>
                         </artifactItem>
                     </artifactItems>
                 </configuration>
diff --git a/com.microsoft.java.debug.plugin/src/main/java/com/microsoft/java/debug/plugin/internal/CompletionProposalRequestor.java b/com.microsoft.java.debug.plugin/src/main/java/com/microsoft/java/debug/plugin/internal/CompletionProposalRequestor.java
index 1df752f2..431c283f 100644
--- a/com.microsoft.java.debug.plugin/src/main/java/com/microsoft/java/debug/plugin/internal/CompletionProposalRequestor.java
+++ b/com.microsoft.java.debug.plugin/src/main/java/com/microsoft/java/debug/plugin/internal/CompletionProposalRequestor.java
@@ -72,6 +72,8 @@ public final class CompletionProposalRequestor extends CompletionRequestor {
             CompletionItemKind.Text);
     // @formatter:on
 
+    private static boolean isFilterFailed = false;
+
     /**
      * Constructor.
      * @param typeRoot ITypeRoot
@@ -321,7 +323,7 @@ private boolean isFiltered(CompletionProposal proposal) {
                 case CompletionProposal.JAVADOC_TYPE_REF:
                 case CompletionProposal.TYPE_REF: {
                     char[] declaringType = getDeclaringType(proposal);
-                    return declaringType != null && org.eclipse.jdt.ls.core.internal.contentassist.TypeFilter.isFiltered(declaringType);
+                    return declaringType != null && isFiltered(declaringType);
                 }
                 default: // do nothing
             }
@@ -332,6 +334,22 @@ private boolean isFiltered(CompletionProposal proposal) {
         return false;
     }
 
+    // Temp workaround for the completion error https://github.com/microsoft/java-debug/issues/534
+    private static boolean isFiltered(char[] fullTypeName) {
+        if (isFilterFailed) {
+            return false;
+        }
+
+        try {
+            return JavaLanguageServerPlugin.getInstance().getTypeFilter().filter(new String(fullTypeName));
+        } catch (NoSuchMethodError ex) {
+            isFilterFailed = true;
+            JavaLanguageServerPlugin.logException("isFiltered for the completion failed.", ex);
+        }
+
+        return false;
+    }
+
     /**
      * copied from
      * org.eclipse.jdt.ui.text.java.CompletionProposalCollector.getDeclaringType(CompletionProposal)
diff --git a/com.microsoft.java.debug.repository/category.xml b/com.microsoft.java.debug.repository/category.xml
index 332d14f9..53e8bf96 100644
--- a/com.microsoft.java.debug.repository/category.xml
+++ b/com.microsoft.java.debug.repository/category.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <site>
-   <bundle id="com.microsoft.java.debug.plugin" version="0.51.0">
+   <bundle id="com.microsoft.java.debug.plugin" version="0.51.1">
    <category name="javadebug" />
    </bundle>
    <category-def name="javadebug" label="Java Debug Server"/>
diff --git a/com.microsoft.java.debug.repository/pom.xml b/com.microsoft.java.debug.repository/pom.xml
index 314b894c..68ff9fc4 100644
--- a/com.microsoft.java.debug.repository/pom.xml
+++ b/com.microsoft.java.debug.repository/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.microsoft.java</groupId>
         <artifactId>java-debug-parent</artifactId>
-        <version>0.51.0</version>
+        <version>0.51.1</version>
     </parent>
 	<artifactId>com.microsoft.java.debug.repository</artifactId>
 	<packaging>eclipse-repository</packaging>
diff --git a/com.microsoft.java.debug.target/com.microsoft.java.debug.tp.target b/com.microsoft.java.debug.target/com.microsoft.java.debug.tp.target
index 2e7920ed..828da98a 100644
--- a/com.microsoft.java.debug.target/com.microsoft.java.debug.tp.target
+++ b/com.microsoft.java.debug.target/com.microsoft.java.debug.tp.target
@@ -15,7 +15,10 @@
             <unit id="org.eclipse.equinox.p2.core.feature.source.feature.group" version="0.0.0"/>
             <unit id="org.eclipse.equinox.sdk.feature.group" version="0.0.0"/>
             <unit id="org.eclipse.jdt.source.feature.group" version="0.0.0"/>
-            <unit id="org.eclipse.sdk.feature.group" version="0.0.0"/>
+            <unit id="org.eclipse.jdt.apt.pluggable.core" version="0.0.0"/>
+            <repository location="https://download.eclipse.org/eclipse/updates/4.31-I-builds/I20240130-1800/"/>
+        </location>
+        <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
             <unit id="org.eclipse.xtext.sdk.feature.group" version="0.0.0"/>
             <repository location="https://download.eclipse.org/releases/2023-12/"/>
         </location>
diff --git a/com.microsoft.java.debug.target/pom.xml b/com.microsoft.java.debug.target/pom.xml
index 42dbf272..6977f183 100644
--- a/com.microsoft.java.debug.target/pom.xml
+++ b/com.microsoft.java.debug.target/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.microsoft.java</groupId>
 		<artifactId>java-debug-parent</artifactId>
-		<version>0.51.0</version>
+		<version>0.51.1</version>
 	</parent>
 	<artifactId>com.microsoft.java.debug.tp</artifactId>
 	<name>${base.name} :: Target Platform</name>
diff --git a/pom.xml b/pom.xml
index 46aece86..b039fe1c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,12 +6,12 @@
     <name>${base.name} :: Parent</name>
     <description>The Java Debug Server is an implementation of Visual Studio Code (VSCode) Debug Protocol. It can be used in Visual Studio Code to debug Java programs.</description>
     <url>https://github.com/Microsoft/java-debug</url>
-    <version>0.51.0</version>
+    <version>0.51.1</version>
     <packaging>pom</packaging>
     <properties>
         <base.name>Java Debug Server for Visual Studio Code</base.name>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <tycho-version>4.0.3</tycho-version>
+        <tycho-version>4.0.5</tycho-version>
         <checkstyleDir>${basedir}</checkstyleDir>
     </properties>