diff --git a/Releases/v4.0.0/.claude/skills/Utilities/PAIUpgrade/Tools/Anthropic.ts b/Releases/v4.0.0/.claude/skills/Utilities/PAIUpgrade/Tools/Anthropic.ts
index 830f1a0a2..7088f3efc 100755
--- a/Releases/v4.0.0/.claude/skills/Utilities/PAIUpgrade/Tools/Anthropic.ts
+++ b/Releases/v4.0.0/.claude/skills/Utilities/PAIUpgrade/Tools/Anthropic.ts
@@ -79,7 +79,7 @@ interface State {
 
 // Config
 const HOME = homedir();
-const SKILL_DIR = join(HOME, '.claude', 'skills', 'PAIUpgrade');
+const SKILL_DIR = join(HOME, '.claude', 'skills', 'Utilities', 'PAIUpgrade');
 const STATE_DIR = join(SKILL_DIR, 'State');
 const STATE_FILE = join(STATE_DIR, 'last-check.json');
 const SOURCES_FILE = join(SKILL_DIR, 'sources.json');
diff --git a/Releases/v4.0.1/.claude/skills/Utilities/PAIUpgrade/Tools/Anthropic.ts b/Releases/v4.0.1/.claude/skills/Utilities/PAIUpgrade/Tools/Anthropic.ts
index 830f1a0a2..7088f3efc 100755
--- a/Releases/v4.0.1/.claude/skills/Utilities/PAIUpgrade/Tools/Anthropic.ts
+++ b/Releases/v4.0.1/.claude/skills/Utilities/PAIUpgrade/Tools/Anthropic.ts
@@ -79,7 +79,7 @@ interface State {
 
 // Config
 const HOME = homedir();
-const SKILL_DIR = join(HOME, '.claude', 'skills', 'PAIUpgrade');
+const SKILL_DIR = join(HOME, '.claude', 'skills', 'Utilities', 'PAIUpgrade');
 const STATE_DIR = join(SKILL_DIR, 'State');
 const STATE_FILE = join(STATE_DIR, 'last-check.json');
 const SOURCES_FILE = join(SKILL_DIR, 'sources.json');
diff --git a/Releases/v4.0.2/.claude/skills/Utilities/PAIUpgrade/Tools/Anthropic.ts b/Releases/v4.0.2/.claude/skills/Utilities/PAIUpgrade/Tools/Anthropic.ts
index 830f1a0a2..7088f3efc 100755
--- a/Releases/v4.0.2/.claude/skills/Utilities/PAIUpgrade/Tools/Anthropic.ts
+++ b/Releases/v4.0.2/.claude/skills/Utilities/PAIUpgrade/Tools/Anthropic.ts
@@ -79,7 +79,7 @@ interface State {
 
 // Config
 const HOME = homedir();
-const SKILL_DIR = join(HOME, '.claude', 'skills', 'PAIUpgrade');
+const SKILL_DIR = join(HOME, '.claude', 'skills', 'Utilities', 'PAIUpgrade');
 const STATE_DIR = join(SKILL_DIR, 'State');
 const STATE_FILE = join(STATE_DIR, 'last-check.json');
 const SOURCES_FILE = join(SKILL_DIR, 'sources.json');
diff --git a/Releases/v4.0.3/.claude/skills/Utilities/PAIUpgrade/Tools/Anthropic.ts b/Releases/v4.0.3/.claude/skills/Utilities/PAIUpgrade/Tools/Anthropic.ts
index 830f1a0a2..7088f3efc 100755
--- a/Releases/v4.0.3/.claude/skills/Utilities/PAIUpgrade/Tools/Anthropic.ts
+++ b/Releases/v4.0.3/.claude/skills/Utilities/PAIUpgrade/Tools/Anthropic.ts
@@ -79,7 +79,7 @@ interface State {
 
 // Config
 const HOME = homedir();
-const SKILL_DIR = join(HOME, '.claude', 'skills', 'PAIUpgrade');
+const SKILL_DIR = join(HOME, '.claude', 'skills', 'Utilities', 'PAIUpgrade');
 const STATE_DIR = join(SKILL_DIR, 'State');
 const STATE_FILE = join(STATE_DIR, 'last-check.json');
 const SOURCES_FILE = join(SKILL_DIR, 'sources.json');