diff --git a/agent/agent-gc-monitor/gc-monitor-api/gradle.lockfile b/agent/agent-gc-monitor/gc-monitor-api/gradle.lockfile
index 0756d02f0a..f3a2795c3d 100644
--- a/agent/agent-gc-monitor/gc-monitor-api/gradle.lockfile
+++ b/agent/agent-gc-monitor/gc-monitor-api/gradle.lockfile
@@ -3,7 +3,7 @@
 # This file is expected to be part of source control.
 com.azure:azure-sdk-bom:1.3.5=runtimeClasspath
 com.fasterxml.jackson:jackson-bom:2.21.2=runtimeClasspath
-com.google.errorprone:error_prone_annotations:2.46.0=runtimeClasspath
+com.google.errorprone:error_prone_annotations:2.48.0=runtimeClasspath
 io.netty:netty-bom:4.2.12.Final=runtimeClasspath
 io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha:2.26.1-alpha=runtimeClasspath
 io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom:2.26.1=runtimeClasspath
diff --git a/agent/agent-gc-monitor/gc-monitor-core/gradle.lockfile b/agent/agent-gc-monitor/gc-monitor-core/gradle.lockfile
index 0756d02f0a..f3a2795c3d 100644
--- a/agent/agent-gc-monitor/gc-monitor-core/gradle.lockfile
+++ b/agent/agent-gc-monitor/gc-monitor-core/gradle.lockfile
@@ -3,7 +3,7 @@
 # This file is expected to be part of source control.
 com.azure:azure-sdk-bom:1.3.5=runtimeClasspath
 com.fasterxml.jackson:jackson-bom:2.21.2=runtimeClasspath
-com.google.errorprone:error_prone_annotations:2.46.0=runtimeClasspath
+com.google.errorprone:error_prone_annotations:2.48.0=runtimeClasspath
 io.netty:netty-bom:4.2.12.Final=runtimeClasspath
 io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha:2.26.1-alpha=runtimeClasspath
 io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom:2.26.1=runtimeClasspath
diff --git a/agent/agent-gc-monitor/gc-monitor-tests/src/test/java/com/microsoft/gcmonitortests/GcEventGenerator.java b/agent/agent-gc-monitor/gc-monitor-tests/src/test/java/com/microsoft/gcmonitortests/GcEventGenerator.java
index 3305a13f6a..7ff35fed54 100644
--- a/agent/agent-gc-monitor/gc-monitor-tests/src/test/java/com/microsoft/gcmonitortests/GcEventGenerator.java
+++ b/agent/agent-gc-monitor/gc-monitor-tests/src/test/java/com/microsoft/gcmonitortests/GcEventGenerator.java
@@ -25,7 +25,10 @@ public static void main(String[] args) throws InterruptedException {
     new GcEventGenerator().run();
   }
 
-  @SuppressWarnings("SystemOut") // legitimate use of System.out for logging/output
+  @SuppressWarnings({
+    "SystemOut", // legitimate use of System.out for logging/output
+    "JdkObsolete" // Java 8 compatibility requires Scanner(InputStream, String)
+  })
   private void run() throws InterruptedException {
     System.out.println("Hit return to start");
 
diff --git a/agent/agent-tooling/gradle.lockfile b/agent/agent-tooling/gradle.lockfile
index 9f6baaba0c..57f3965e19 100644
--- a/agent/agent-tooling/gradle.lockfile
+++ b/agent/agent-tooling/gradle.lockfile
@@ -21,7 +21,7 @@ com.fasterxml.jackson.core:jackson-databind:2.21.2=runtimeClasspath
 com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.21.2=runtimeClasspath
 com.fasterxml.jackson:jackson-bom:2.21.2=runtimeClasspath
 com.github.oshi:oshi-core:6.10.0=runtimeClasspath
-com.google.errorprone:error_prone_annotations:2.46.0=runtimeClasspath
+com.google.errorprone:error_prone_annotations:2.48.0=runtimeClasspath
 com.microsoft.azure:msal4j-persistence-extension:1.3.0=runtimeClasspath
 com.microsoft.azure:msal4j:1.23.1=runtimeClasspath
 commons-codec:commons-codec:1.21.0=runtimeClasspath
diff --git a/agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/configuration/ConfigurationBuilder.java b/agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/configuration/ConfigurationBuilder.java
index 7ad86aebd8..16bdf6e8e7 100644
--- a/agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/configuration/ConfigurationBuilder.java
+++ b/agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/configuration/ConfigurationBuilder.java
@@ -865,6 +865,8 @@ private static String overlayConnectionStringFromEnv(
     return null;
   }
 
+  @SuppressWarnings(
+      "JdkObsolete") // Java 8 target does not support URLDecoder.decode(String, Charset)
   private static Configuration.Proxy overlayProxyFromEnv(
       Configuration.Proxy proxy, Function<String, String> envVarsFunction) {
     String proxyEnvVar = getEnvVar(APPLICATIONINSIGHTS_PROXY, envVarsFunction);
diff --git a/dependencyManagement/build.gradle.kts b/dependencyManagement/build.gradle.kts
index 56272839d1..811426427c 100644
--- a/dependencyManagement/build.gradle.kts
+++ b/dependencyManagement/build.gradle.kts
@@ -29,7 +29,7 @@ val DEPENDENCY_BOMS = listOf(
 
 val autoServiceVersion = "1.1.1"
 val autoValueVersion = "1.11.1"
-val errorProneVersion = "2.46.0"
+val errorProneVersion = "2.48.0"
 val jmhVersion = "1.37"
 val mockitoVersion = "4.11.0"
 val slf4jVersion = "2.0.17"
diff --git a/licenses/more-licenses.md b/licenses/more-licenses.md
index 78718e0aa3..a15bb3d87b 100644
--- a/licenses/more-licenses.md
+++ b/licenses/more-licenses.md
@@ -32,7 +32,7 @@ _2026-03-26 03:15:47 UTC_
 > - **Embedded license files**: [jackson-datatype-jsr310-2.21.2.jar/META-INF/LICENSE](jackson-datatype-jsr310-2.21.2.jar/META-INF/LICENSE)
     - [jackson-datatype-jsr310-2.21.2.jar/META-INF/NOTICE](jackson-datatype-jsr310-2.21.2.jar/META-INF/NOTICE)
 
-**5** **Group:** `com.google.errorprone` **Name:** `error_prone_annotations` **Version:** `2.46.0`
+**5** **Group:** `com.google.errorprone` **Name:** `error_prone_annotations` **Version:** `2.48.0`
 > - **Manifest Project URL**: [https://errorprone.info/error_prone_annotations](https://errorprone.info/error_prone_annotations)
 > - **Manifest License**: Apache License, Version 2.0 (Not Packaged)
 > - **POM License**: Apache License, Version 2.0 - [http://www.apache.org/licenses/LICENSE-2.0](http://www.apache.org/licenses/LICENSE-2.0)