diff --git a/pom.xml b/pom.xml
index e0488fce..ed76b9ae 100644
--- a/pom.xml
+++ b/pom.xml
@@ -43,9 +43,6 @@
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<spring-cloud-commons.version>4.0.0-SNAPSHOT</spring-cloud-commons.version>
-		<httpclient.version>4.5.13</httpclient.version>
-		<httpcore.version>4.4.14</httpcore.version>
-		<okhttp3.version>3.14.9</okhttp3.version>
 		<bcpkix-jdk15on.version>1.67</bcpkix-jdk15on.version>
 
 		<google-api-services-iam.version>v1-rev20201112-1.31.0</google-api-services-iam.version>
@@ -80,30 +77,6 @@
 			</dependency>
 
 			<!-- HTTP Client Libraries -->
-			<dependency>
-				<groupId>org.apache.httpcomponents</groupId>
-				<artifactId>httpclient</artifactId>
-				<version>${httpclient.version}</version>
-				<optional>true</optional>
-				<exclusions>
-					<exclusion>
-						<groupId>commons-logging</groupId>
-						<artifactId>commons-logging</artifactId>
-					</exclusion>
-				</exclusions>
-			</dependency>
-
-			<dependency>
-				<groupId>org.apache.httpcomponents</groupId>
-				<artifactId>httpcore</artifactId>
-				<version>${httpcore.version}</version>
-			</dependency>
-
-			<dependency>
-				<groupId>com.squareup.okhttp3</groupId>
-				<artifactId>okhttp</artifactId>
-				<version>${okhttp3.version}</version>
-			</dependency>
 
 			<!-- BouncyCastle -->
 			<dependency>
diff --git a/spring-cloud-starter-vault-config/pom.xml b/spring-cloud-starter-vault-config/pom.xml
index 50b03c2b..3bac0b48 100644
--- a/spring-cloud-starter-vault-config/pom.xml
+++ b/spring-cloud-starter-vault-config/pom.xml
@@ -24,13 +24,13 @@
 
 	<dependencies>
 		<dependency>
-			<groupId>org.apache.httpcomponents</groupId>
-			<artifactId>httpclient</artifactId>
+			<groupId>org.apache.httpcomponents.client5</groupId>
+			<artifactId>httpclient5</artifactId>
 		</dependency>
 
 		<dependency>
-			<groupId>org.apache.httpcomponents</groupId>
-			<artifactId>httpcore</artifactId>
+			<groupId>org.apache.httpcomponents.core5</groupId>
+			<artifactId>httpcore5</artifactId>
 		</dependency>
 
 		<dependency>
diff --git a/spring-cloud-vault-config-consul/pom.xml b/spring-cloud-vault-config-consul/pom.xml
index cbea9645..8dd17987 100644
--- a/spring-cloud-vault-config-consul/pom.xml
+++ b/spring-cloud-vault-config-consul/pom.xml
@@ -47,8 +47,8 @@
 		</dependency>
 
 		<dependency>
-			<groupId>org.apache.httpcomponents</groupId>
-			<artifactId>httpclient</artifactId>
+			<groupId>org.apache.httpcomponents.client5</groupId>
+			<artifactId>httpclient5</artifactId>
 			<scope>test</scope>
 		</dependency>
 
diff --git a/spring-cloud-vault-config-databases/pom.xml b/spring-cloud-vault-config-databases/pom.xml
index ac2f7ff7..28dd7efa 100644
--- a/spring-cloud-vault-config-databases/pom.xml
+++ b/spring-cloud-vault-config-databases/pom.xml
@@ -67,8 +67,8 @@
 		</dependency>
 
 		<dependency>
-			<groupId>org.apache.httpcomponents</groupId>
-			<artifactId>httpclient</artifactId>
+			<groupId>org.apache.httpcomponents.client5</groupId>
+			<artifactId>httpclient5</artifactId>
 			<scope>test</scope>
 		</dependency>
 
diff --git a/spring-cloud-vault-config-rabbitmq/pom.xml b/spring-cloud-vault-config-rabbitmq/pom.xml
index dfad934e..14421620 100644
--- a/spring-cloud-vault-config-rabbitmq/pom.xml
+++ b/spring-cloud-vault-config-rabbitmq/pom.xml
@@ -45,8 +45,8 @@
 		</dependency>
 
 		<dependency>
-			<groupId>org.apache.httpcomponents</groupId>
-			<artifactId>httpclient</artifactId>
+			<groupId>org.apache.httpcomponents.client5</groupId>
+			<artifactId>httpclient5</artifactId>
 			<scope>test</scope>
 		</dependency>
 
diff --git a/spring-cloud-vault-config/pom.xml b/spring-cloud-vault-config/pom.xml
index 5842a30b..88330dba 100644
--- a/spring-cloud-vault-config/pom.xml
+++ b/spring-cloud-vault-config/pom.xml
@@ -61,14 +61,14 @@
 
 		<!-- HTTP Client Libraries -->
 		<dependency>
-			<groupId>org.apache.httpcomponents</groupId>
-			<artifactId>httpclient</artifactId>
+			<groupId>org.apache.httpcomponents.client5</groupId>
+			<artifactId>httpclient5</artifactId>
 			<optional>true</optional>
 		</dependency>
 
 		<dependency>
-			<groupId>org.apache.httpcomponents</groupId>
-			<artifactId>httpcore</artifactId>
+			<groupId>org.apache.httpcomponents.core5</groupId>
+			<artifactId>httpcore5</artifactId>
 			<optional>true</optional>
 		</dependency>