diff --git a/gradle/dependency-management.gradle b/gradle/dependency-management.gradle
index ffcfa75918..95fca71ef9 100644
--- a/gradle/dependency-management.gradle
+++ b/gradle/dependency-management.gradle
@@ -187,9 +187,9 @@ dependencyManagement {
 		dependency 'org.mockito:mockito-core:3.0.0'
 		dependency 'org.objenesis:objenesis:2.6'
 		dependency 'org.openid4java:openid4java-nodeps:0.9.6'
-		dependency 'org.opensaml:opensaml-core:3.3.1'
-		dependency 'org.opensaml:opensaml-saml-api:3.3.1'
-		dependency 'org.opensaml:opensaml-saml-impl:3.3.1'
+		dependency 'org.opensaml:opensaml-core:3.4.3'
+		dependency 'org.opensaml:opensaml-saml-api:3.4.3'
+		dependency 'org.opensaml:opensaml-saml-impl:3.4.3'
 		dependency 'org.ow2.asm:asm:6.2.1'
 		dependency 'org.reactivestreams:reactive-streams:1.0.1'
 		dependency 'org.seleniumhq.selenium:htmlunit-driver:2.36.0'
diff --git a/saml2/saml2-service-provider/src/main/java/org/springframework/security/saml2/provider/service/authentication/OpenSamlAuthenticationProvider.java b/saml2/saml2-service-provider/src/main/java/org/springframework/security/saml2/provider/service/authentication/OpenSamlAuthenticationProvider.java
index 396d76dbb8..a67d36e98d 100644
--- a/saml2/saml2-service-provider/src/main/java/org/springframework/security/saml2/provider/service/authentication/OpenSamlAuthenticationProvider.java
+++ b/saml2/saml2-service-provider/src/main/java/org/springframework/security/saml2/provider/service/authentication/OpenSamlAuthenticationProvider.java
@@ -55,7 +55,7 @@ import org.opensaml.security.credential.Credential;
 import org.opensaml.security.credential.CredentialResolver;
 import org.opensaml.security.credential.CredentialSupport;
 import org.opensaml.security.credential.impl.CollectionCredentialResolver;
-import org.opensaml.xmlsec.config.DefaultSecurityConfigurationBootstrap;
+import org.opensaml.xmlsec.config.impl.DefaultSecurityConfigurationBootstrap;
 import org.opensaml.xmlsec.encryption.support.DecryptionException;
 import org.opensaml.xmlsec.keyinfo.KeyInfoCredentialResolver;
 import org.opensaml.xmlsec.keyinfo.impl.StaticKeyInfoCredentialResolver;