diff --git a/eclipse-solargraph-plugin/src/main/java/io/github/pyvesb/eclipse_solargraph/launch/debug/ReadaptDebugDelegate.java b/eclipse-solargraph-plugin/src/main/java/io/github/pyvesb/eclipse_solargraph/launch/debug/ReadaptDebugDelegate.java
index ee27b22..93926e0 100644
--- a/eclipse-solargraph-plugin/src/main/java/io/github/pyvesb/eclipse_solargraph/launch/debug/ReadaptDebugDelegate.java
+++ b/eclipse-solargraph-plugin/src/main/java/io/github/pyvesb/eclipse_solargraph/launch/debug/ReadaptDebugDelegate.java
@@ -70,7 +70,7 @@ public void launch(ILaunchConfiguration configuration, String mode, ILaunch laun
 		}
 
 		if (UPDATE_GEM.getValue() && !HAS_UPDATED_READAPT.getAndSet(true)) {
-			GemHelper.scheduleUpdate("Readapt", READAPT_UPDATE_DELAY);
+			GemHelper.scheduleUpdate("Readapt", READAPT_UPDATE_DELAY, READAPT_PATH);
 		}
 	}
 
diff --git a/eclipse-solargraph-plugin/src/main/java/io/github/pyvesb/eclipse_solargraph/server/SolargraphStreamConnectionProvider.java b/eclipse-solargraph-plugin/src/main/java/io/github/pyvesb/eclipse_solargraph/server/SolargraphStreamConnectionProvider.java
index 10eabbc..9a06a3b 100644
--- a/eclipse-solargraph-plugin/src/main/java/io/github/pyvesb/eclipse_solargraph/server/SolargraphStreamConnectionProvider.java
+++ b/eclipse-solargraph-plugin/src/main/java/io/github/pyvesb/eclipse_solargraph/server/SolargraphStreamConnectionProvider.java
@@ -57,7 +57,7 @@ public void start() throws IOException {
 		}
 		super.start();
 		if (UPDATE_GEM.getValue() && !HAS_UPDATED_SOLARGRAPH.getAndSet(true)) {
-			GemHelper.scheduleUpdate("Solargraph", 30000L);
+			GemHelper.scheduleUpdate("Solargraph", 30000L, GEM_PATH);
 		}
 	}
 
diff --git a/eclipse-solargraph-plugin/src/main/java/io/github/pyvesb/eclipse_solargraph/utils/GemHelper.java b/eclipse-solargraph-plugin/src/main/java/io/github/pyvesb/eclipse_solargraph/utils/GemHelper.java
index 9aa9bcb..c84c7ea 100644
--- a/eclipse-solargraph-plugin/src/main/java/io/github/pyvesb/eclipse_solargraph/utils/GemHelper.java
+++ b/eclipse-solargraph-plugin/src/main/java/io/github/pyvesb/eclipse_solargraph/utils/GemHelper.java
@@ -31,16 +31,11 @@
 
 public class GemHelper {
 
-	private static String buildGemCmd(String cmd, String lowerCaseGem) {
-		return String.format(
-				"gem %s -V -n \"%s\" %s",
-				cmd, getPluginStateLocation(), lowerCaseGem);
-	}
-
 	public static void install(String gem, StringPreferences pathPreference) {
 		String lowerCaseGem = gem.toLowerCase();
-		String[] command = CommandHelper.getPlatformCommand(buildGemCmd("install", lowerCaseGem));
-		CommandJob installCommandJob = new CommandJob(gem, command, "Installation in progress");
+		String command = String.format("gem install -V -n \"%s\" %s", getPluginStateLocation(), lowerCaseGem);
+		String[] platformCommand = CommandHelper.getPlatformCommand(command);
+		CommandJob installCommandJob = new CommandJob(gem, platformCommand, "Installation in progress");
 
 		installCommandJob.addJobChangeListener(new JobChangeAdapter() {
 
@@ -58,9 +53,11 @@ public void done(IJobChangeEvent event) {
 		installCommandJob.schedule();
 	}
 
-	public static void scheduleUpdate(String gem, long delay) {
-		String[] command = CommandHelper.getPlatformCommand(buildGemCmd("update", gem));
-		new CommandJob(gem, command, "Update in progress").schedule(delay);
+	public static void scheduleUpdate(String gem, long delay, StringPreferences pathPreference) {
+		String path = pathPreference.getValue();
+		String command = String.format("gem update -V -n \"%s\" %s", path.substring(0, path.lastIndexOf(File.separator)), gem);
+		String[] plarformCommand = CommandHelper.getPlatformCommand(command);
+		new CommandJob(gem, plarformCommand, "Update in progress").schedule(delay);
 	}
 
 	private static String getPluginStateLocation() {