diff --git a/bbb-lti/Dockerfile b/bbb-lti/Dockerfile
index 318681aa416f09e1f6ec6619271eb2771f856dc7..ca6b6e6266ad2f800cd8f7183ce13aec48c4668f 100644
--- a/bbb-lti/Dockerfile
+++ b/bbb-lti/Dockerfile
@@ -2,7 +2,7 @@ FROM java:8-jdk AS builder
 
 RUN mkdir -p /root/tools \
  && cd /root/tools \
- && wget http://services.gradle.org/distributions/gradle-2.12-bin.zip \
+ && wget https://services.gradle.org/distributions/gradle-2.12-bin.zip \
  && unzip gradle-2.12-bin.zip \
  && ln -s gradle-2.12 gradle
 
diff --git a/bigbluebutton-web/Dockerfile b/bigbluebutton-web/Dockerfile
index a980f59723ee51b198144ccc7e16ca46f36322f3..74a4d6837ff48e3ad577592b08f8a95405dd299f 100644
--- a/bigbluebutton-web/Dockerfile
+++ b/bigbluebutton-web/Dockerfile
@@ -2,7 +2,7 @@ FROM bbb-common-web AS builder
 
 RUN mkdir -p /root/tools \
  && cd /root/tools \
- && wget http://services.gradle.org/distributions/gradle-2.12-bin.zip \
+ && wget https://services.gradle.org/distributions/gradle-2.12-bin.zip \
  && unzip gradle-2.12-bin.zip \
  && ln -s gradle-2.12 gradle