diff --git a/Dockerfile b/Dockerfile
index abb66d13a..a468a776a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM 020413372491.dkr.ecr.us-east-1.amazonaws.com/tools/gdc-java-11-jre-centos9:202310031054.5119496
+FROM 020413372491.dkr.ecr.us-east-1.amazonaws.com/tools/gdc-java-8-jre-centos8:202308081603.4a43db3
 
 ARG RVM_VERSION=stable
 ARG JRUBY_VERSION=9.4.1.0
@@ -6,10 +6,10 @@ ARG JRUBY_VERSION=9.4.1.0
 LABEL image_name="GDC LCM Bricks"
 LABEL maintainer="LCM <lcm@gooddata.com>"
 LABEL git_repository_url="https://github.com/gooddata/gooddata-ruby/"
-LABEL parent_image="020413372491.dkr.ecr.us-east-1.amazonaws.com/tools/gdc-java-11-jre-centos9:202310031054.5119496"
+LABEL parent_image="020413372491.dkr.ecr.us-east-1.amazonaws.com/tools/gdc-java-8-jre-centos8:202308081603.4a43db3"
 
 # which is required by RVM
-RUN yum install -y which patch make git maven procps \
+RUN yum install -y curl which patch make git maven procps \
     && yum clean all \
     && rm -rf /var/cache/yum
 
diff --git a/gooddata.gemspec b/gooddata.gemspec
index 8c8516fa1..6d763bbd1 100644
--- a/gooddata.gemspec
+++ b/gooddata.gemspec
@@ -52,8 +52,8 @@ Gem::Specification.new do |s|
 
   s.add_development_dependency 'sqlite3' if RUBY_PLATFORM != 'java'
 
-if RUBY_VERSION >= '2.5'
-      s.add_dependency 'activesupport', '< 7.0.0'
+  if RUBY_VERSION >= '2.5'
+    s.add_dependency 'activesupport', '>= 6.0.3.1'
   else
     s.add_dependency 'activesupport', '>= 5.2.4.3', '< 6.0'
   end