diff --git a/Dockerfile b/Dockerfile
deleted file mode 100644
index fe6be20..0000000
--- a/Dockerfile
+++ /dev/null
@@ -1 +0,0 @@
-FROM espressif/idf:v4.4.3
diff --git a/README.md b/README.md
index bb8ce70..051a45c 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,5 @@ jobs:
 ## Available tags
 
 ```
-v4.4.3
 latest
 ```
diff --git a/action.yml b/action.yml
index 28fb8e5..1e0d7a9 100644
--- a/action.yml
+++ b/action.yml
@@ -7,7 +7,7 @@ inputs:
      default: esp32
 runs:
   using: 'docker'
-  image: 'docker://espressif/idf:v4.4.3'
+  image: 'docker://espressif/idf:latest'
   args:
      - idf.py 
      - build