diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 6d78745c..05988747 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.9.0"
+  ".": "0.9.1"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8c6d755b..f60b662e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.9.1 (2026-05-08)
+
+Full Changelog: [v0.9.0...v0.9.1](https://github.com/openlayer-ai/openlayer-java/compare/v0.9.0...v0.9.1)
+
+### Chores
+
+* redact api-key headers in debug logs ([2ac8d13](https://github.com/openlayer-ai/openlayer-java/commit/2ac8d137efc4fdb279dc3f0d05736deb4da50988))
+
 ## 0.9.0 (2026-05-07)
 
 Full Changelog: [v0.8.1...v0.9.0](https://github.com/openlayer-ai/openlayer-java/compare/v0.8.1...v0.9.0)
diff --git a/README.md b/README.md
index 0d7669c8..f0dc043c 100644
--- a/README.md
+++ b/README.md
@@ -2,8 +2,8 @@
 
 <!-- x-release-please-start-version -->
 
-[![Maven Central](https://img.shields.io/maven-central/v/com.openlayer.api/openlayer-java)](https://central.sonatype.com/artifact/com.openlayer.api/openlayer-java/0.9.0)
-[![javadoc](https://javadoc.io/badge2/com.openlayer.api/openlayer-java/0.9.0/javadoc.svg)](https://javadoc.io/doc/com.openlayer.api/openlayer-java/0.9.0)
+[![Maven Central](https://img.shields.io/maven-central/v/com.openlayer.api/openlayer-java)](https://central.sonatype.com/artifact/com.openlayer.api/openlayer-java/0.9.1)
+[![javadoc](https://javadoc.io/badge2/com.openlayer.api/openlayer-java/0.9.1/javadoc.svg)](https://javadoc.io/doc/com.openlayer.api/openlayer-java/0.9.1)
 
 <!-- x-release-please-end -->
 
@@ -13,7 +13,7 @@ It is generated with [Stainless](https://www.stainless.com/).
 
 <!-- x-release-please-start-version -->
 
-The REST API documentation can be found on [openlayer.com](https://openlayer.com/docs/api-reference/rest/overview). Javadocs are available on [javadoc.io](https://javadoc.io/doc/com.openlayer.api/openlayer-java/0.9.0).
+The REST API documentation can be found on [openlayer.com](https://openlayer.com/docs/api-reference/rest/overview). Javadocs are available on [javadoc.io](https://javadoc.io/doc/com.openlayer.api/openlayer-java/0.9.1).
 
 <!-- x-release-please-end -->
 
@@ -24,7 +24,7 @@ The REST API documentation can be found on [openlayer.com](https://openlayer.com
 ### Gradle
 
 ```kotlin
-implementation("com.openlayer.api:openlayer-java:0.9.0")
+implementation("com.openlayer.api:openlayer-java:0.9.1")
 ```
 
 ### Maven
@@ -33,7 +33,7 @@ implementation("com.openlayer.api:openlayer-java:0.9.0")
 <dependency>
   <groupId>com.openlayer.api</groupId>
   <artifactId>openlayer-java</artifactId>
-  <version>0.9.0</version>
+  <version>0.9.1</version>
 </dependency>
 ```
 
diff --git a/build.gradle.kts b/build.gradle.kts
index f52c9a56..3622c3bc 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -8,7 +8,7 @@ repositories {
 
 allprojects {
     group = "com.openlayer.api"
-    version = "0.9.0" // x-release-please-version
+    version = "0.9.1" // x-release-please-version
 }
 
 subprojects {
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/core/http/LoggingHttpClient.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/core/http/LoggingHttpClient.kt
index 9f42b02e..c74685f4 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/core/http/LoggingHttpClient.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/core/http/LoggingHttpClient.kt
@@ -31,7 +31,7 @@ private constructor(
     /**
      * Sensitive headers to redact from logs.
      *
-     * Defaults to `Set.of("Authorization")`.
+     * Defaults to `Set.of("authorization", "api-key", "x-api-key", "cookie", "set-cookie")`.
      */
     @get:JvmName("redactedHeaders") val redactedHeaders: SortedSet<String>,
     /**
@@ -192,7 +192,8 @@ private constructor(
     class Builder internal constructor() {
 
         private var httpClient: HttpClient? = null
-        private var redactedHeaders: Set<String> = setOf("Authorization")
+        private var redactedHeaders: Set<String> =
+            setOf("authorization", "api-key", "x-api-key", "cookie", "set-cookie")
         private var clock: Clock = Clock.systemUTC()
         private var level: LogLevel? = null
 
@@ -210,7 +211,7 @@ private constructor(
         /**
          * Sensitive headers to redact from logs.
          *
-         * Defaults to `Set.of("Authorization")`.
+         * Defaults to `Set.of("authorization", "api-key", "x-api-key", "cookie", "set-cookie")`.
          */
         fun redactedHeaders(redactedHeaders: Set<String>) = apply {
             this.redactedHeaders = redactedHeaders
diff --git a/openlayer-java-core/src/test/kotlin/com/openlayer/api/core/http/LoggingHttpClientTest.kt b/openlayer-java-core/src/test/kotlin/com/openlayer/api/core/http/LoggingHttpClientTest.kt
index 80477f20..ac8f1d32 100644
--- a/openlayer-java-core/src/test/kotlin/com/openlayer/api/core/http/LoggingHttpClientTest.kt
+++ b/openlayer-java-core/src/test/kotlin/com/openlayer/api/core/http/LoggingHttpClientTest.kt
@@ -870,7 +870,8 @@ internal class LoggingHttpClientTest {
         httpClient: HttpClient,
         level: LogLevel,
         clock: Clock = clockFrom(Instant.parse("1998-04-21T00:00:00Z")),
-        redactedHeaders: Set<String> = setOf("Authorization"),
+        redactedHeaders: Set<String> =
+            setOf("authorization", "api-key", "x-api-key", "cookie", "set-cookie"),
     ): LoggingHttpClient =
         LoggingHttpClient.builder()
             .httpClient(httpClient)