diff --git a/bucket/juliaup.json b/bucket/juliaup.json
index 2573be4a32..8e3d04192c 100644
--- a/bucket/juliaup.json
+++ b/bucket/juliaup.json
@@ -1,17 +1,17 @@
 {
-    "version": "1.18.2",
+    "version": "1.18.3",
     "description": "Julia installer and version multiplexer",
     "homepage": "https://github.com/JuliaLang/juliaup",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://julialang-s3.julialang.org/juliaup/winmsi/Julia-v1.18.2-x64.msi",
-            "hash": "7c1a1d362d490ed931fd0b126cc65db2b54a525b0d9cd33d0b005d665aa203bd",
+            "url": "https://julialang-s3.julialang.org/juliaup/winmsi/Julia-v1.18.3-x64.msi",
+            "hash": "17be19c525998988dc2af3a61b0957c7599891293da6e2a25cc52ecf359bc32b",
             "extract_dir": "PFiles64\\Julia"
         },
         "32bit": {
-            "url": "https://julialang-s3.julialang.org/juliaup/winmsi/Julia-v1.18.2-x86.msi",
-            "hash": "546f06aee382b141a4e89844d813f5c2af244b6b47533345cb37ca13ed9ec07f",
+            "url": "https://julialang-s3.julialang.org/juliaup/winmsi/Julia-v1.18.3-x86.msi",
+            "hash": "0f3c76e99244f9dc33a79d285c72f9edb0f8b2d12907657629a8db0aec92a165",
             "extract_dir": "PFiles\\Julia"
         }
     },