diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index 18337c9..859e047 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -11,7 +11,7 @@ on:
   pull_request:
 
 env:
-  RUBY33: '3.3.4'
+  RUBY33: '3.3.5'
   RUBY32: '3.2.5'
   RUBY31: '3.1.6'
   DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
diff --git a/.ruby b/.ruby
index c25fa18..a0a0e79 100644
--- a/.ruby
+++ b/.ruby
@@ -1,3 +1,3 @@
-3.3.4#2024-08-15T12:00:08.803319Z
+3.3.5#2024-09-04T21:02:39.012024Z
 3.2.5#2024-08-15T11:59:04.318492Z
 3.1.6#2024-08-15T11:58:02.421559Z
\ No newline at end of file
diff --git a/Makefile b/Makefile
index e353d71..7bc0926 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 -include env_make
 
-RUBY_VER ?= 3.3.4
+RUBY_VER ?= 3.3.5
 RUBY_VER_MINOR := $(shell v='$(RUBY_VER)'; echo "$${v%.*}")
 
 REGISTRY ?= docker.io