diff --git a/hapi-fhir-testpage-overlay/src/main/java/ca/uhn/fhir/to/FhirTesterMvcConfig.java b/hapi-fhir-testpage-overlay/src/main/java/ca/uhn/fhir/to/FhirTesterMvcConfig.java
index 73af537bc33..f5110a207f3 100644
--- a/hapi-fhir-testpage-overlay/src/main/java/ca/uhn/fhir/to/FhirTesterMvcConfig.java
+++ b/hapi-fhir-testpage-overlay/src/main/java/ca/uhn/fhir/to/FhirTesterMvcConfig.java
@@ -1,18 +1,17 @@
 package ca.uhn.fhir.to;
 
+import ca.uhn.fhir.to.mvc.AnnotationMethodHandlerAdapterConfigurer;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.servlet.config.annotation.EnableWebMvc;
 import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
-import org.thymeleaf.spring4.SpringTemplateEngine;
-import org.thymeleaf.spring4.templateresolver.SpringResourceTemplateResolver;
-import org.thymeleaf.spring4.view.ThymeleafViewResolver;
+import org.thymeleaf.spring5.SpringTemplateEngine;
+import org.thymeleaf.spring5.templateresolver.SpringResourceTemplateResolver;
+import org.thymeleaf.spring5.view.ThymeleafViewResolver;
 import org.thymeleaf.templatemode.TemplateMode;
 
-import ca.uhn.fhir.to.mvc.AnnotationMethodHandlerAdapterConfigurer;
-
 @Configuration
 @EnableWebMvc
 @ComponentScan(basePackages = "ca.uhn.fhir.to")