diff --git a/benchmark/README.md b/benchmark/README.md
index 39b3607..bfa1a4a 100644
--- a/benchmark/README.md
+++ b/benchmark/README.md
@@ -1,6 +1,6 @@
 # Benchmarks
 
-Benchmarks are based on [JMH](http://openjdk.java.net/projects/code-tools/jmh/).
+Benchmarks are based on [JMH](https://openjdk.java.net/projects/code-tools/jmh/).
 
 # Running Benchmarks
 
diff --git a/release-tools/src/main/java/org/springframework/data/release/cli/StaticResources.java b/release-tools/src/main/java/org/springframework/data/release/cli/StaticResources.java
index 43bfd53..68e80d5 100644
--- a/release-tools/src/main/java/org/springframework/data/release/cli/StaticResources.java
+++ b/release-tools/src/main/java/org/springframework/data/release/cli/StaticResources.java
@@ -27,7 +27,7 @@ import org.springframework.data.release.model.Project;
 @RequiredArgsConstructor
 public class StaticResources {
 
-	private static final String URL_TEMPLATE = "http://docs.spring.io/spring-data/%s/docs/%s";
+	private static final String URL_TEMPLATE = "https://docs.spring.io/spring-data/%s/docs/%s";
 
 	private final String baseUrl;
 
diff --git a/release-tools/src/test/resources/integration/jira/__files/issueCreated.json b/release-tools/src/test/resources/integration/jira/__files/issueCreated.json
index 23d4f76..dc8934b 100644
--- a/release-tools/src/test/resources/integration/jira/__files/issueCreated.json
+++ b/release-tools/src/test/resources/integration/jira/__files/issueCreated.json
@@ -1,5 +1,5 @@
 {
     "id": "10000",
     "key": "DATAREDIS-42",
-    "self": "http://www.example.com/jira/rest/api/2/issue/10000"
+    "self": "https://www.example.com/jira/rest/api/2/issue/10000"
 }
\ No newline at end of file