diff --git a/.circleci/config.yml b/.circleci/config.yml
index 753fe1a..4709488 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -75,13 +75,25 @@ commands:
   install_sdkman:
     description: Install SDKMAN
     steps:
+      - restore_cache:
+          name: Restore SDKMan executable
+          keys:
+            - sdkman-cli-{{ arch }}-v1
       - run:
           name: Installing SDKMAN
           command: |
-            curl -s "https://get.sdkman.io?rcupdate=false" | bash
+            if ! command -v sdk &> /dev/null
+            then
+              curl -s "https://get.sdkman.io?rcupdate=false" | bash
+            fi
+            
             echo -e '\nsource "/home/circleci/.sdkman/bin/sdkman-init.sh"' >> $BASH_ENV
             source $BASH_ENV
             sdk list java
+      - save_cache:
+          key: sdkman-cli-{{ arch }}-v1
+          paths:
+            - ~/.sdkman
   install_gradle_unix:
     description: Install gradle
     parameters: