diff --git a/R/RadonKA/Compat.toml b/R/RadonKA/Compat.toml
index 8d88a15025e46e4..c272c887d1ab6e2 100644
--- a/R/RadonKA/Compat.toml
+++ b/R/RadonKA/Compat.toml
@@ -1,15 +1,21 @@
 [0]
-Atomix = "0.1"
 FFTW = "1.7.0-1"
 IndexFunArrays = "0.2"
-KernelAbstractions = "0.9"
 
 ["0-0.2"]
 julia = "1.9.0-1"
 
+["0-0.6.2"]
+Atomix = "0.1"
+KernelAbstractions = "0.9"
+
 ["0.2-0"]
 ChainRulesCore = "1"
 PrecompileTools = "1.2.0-1"
 
 ["0.3-0"]
 julia = "1"
+
+["0.6.3-0"]
+Atomix = "1"
+KernelAbstractions = "0.9.28-0.9"
diff --git a/R/RadonKA/Versions.toml b/R/RadonKA/Versions.toml
index 3a01512938dfc7c..dcd15ffd937b9c4 100644
--- a/R/RadonKA/Versions.toml
+++ b/R/RadonKA/Versions.toml
@@ -30,3 +30,6 @@ git-tree-sha1 = "28c1558936dd80dd207530921a960873e6056b45"
 
 ["0.6.2"]
 git-tree-sha1 = "3c75e24af3bf353c3222e33465f2fc79daabcd2d"
+
+["0.6.3"]
+git-tree-sha1 = "8899a1ee02d23a1c27d36778f3436a8059c9ef1c"