diff --git a/packages/code-analyzer-pmd-engine/gradle/libs.versions.toml b/packages/code-analyzer-pmd-engine/gradle/libs.versions.toml
index 085caa9c..dab93fc7 100644
--- a/packages/code-analyzer-pmd-engine/gradle/libs.versions.toml
+++ b/packages/code-analyzer-pmd-engine/gradle/libs.versions.toml
@@ -8,7 +8,7 @@
 [versions]
 hamcrest = "3.0"
 junit-jupiter = "5.14.4"
-pmd = "7.25.0" # !!! IMPORTANT !!! KEEP THIS IN SYNC WITH PMD_VERSION INSIDE OF: src/constants.ts
+pmd = "7.26.0" # !!! IMPORTANT !!! KEEP THIS IN SYNC WITH PMD_VERSION INSIDE OF: src/constants.ts
 
 # For the following: Keep in sync with whatever pmd-core pulls in. Basically, we don't want duplicates in our java-lib folder.
 # To see pmd-core's dependencies, go to https://mvnrepository.com/artifact/net.sourceforge.pmd/pmd-core
diff --git a/packages/code-analyzer-pmd-engine/package.json b/packages/code-analyzer-pmd-engine/package.json
index bb259299..c62f5de3 100644
--- a/packages/code-analyzer-pmd-engine/package.json
+++ b/packages/code-analyzer-pmd-engine/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@salesforce/code-analyzer-pmd-engine",
   "description": "Plugin package that adds 'pmd' and 'cpd' as engines into Salesforce Code Analyzer",
-  "version": "0.43.0",
+  "version": "0.44.0-SNAPSHOT",
   "author": "The Salesforce Code Analyzer Team",
   "license": "BSD-3-Clause",
   "homepage": "https://developer.salesforce.com/docs/platform/salesforce-code-analyzer/overview",
diff --git a/packages/code-analyzer-pmd-engine/src/constants.ts b/packages/code-analyzer-pmd-engine/src/constants.ts
index 868a3cd0..0c0b6e1a 100644
--- a/packages/code-analyzer-pmd-engine/src/constants.ts
+++ b/packages/code-analyzer-pmd-engine/src/constants.ts
@@ -1,5 +1,5 @@
 // !!! IMPORTANT !!! KEEP THIS IN SYNC WITH gradle/libs.versions.toml
-export const PMD_VERSION: string = '7.25.0';
+export const PMD_VERSION: string = '7.26.0';
 
 export const PMD_ENGINE_NAME: string = "pmd";
 export const CPD_ENGINE_NAME: string = "cpd";
diff --git a/packages/code-analyzer-pmd-engine/src/pmd-rule-mappings.ts b/packages/code-analyzer-pmd-engine/src/pmd-rule-mappings.ts
index b1a88651..0ecfd953 100644
--- a/packages/code-analyzer-pmd-engine/src/pmd-rule-mappings.ts
+++ b/packages/code-analyzer-pmd-engine/src/pmd-rule-mappings.ts
@@ -216,6 +216,10 @@ export const RULE_MAPPINGS: Record<string, {severity: SeverityLevel, tags: strin
         severity: SeverityLevel.Moderate,
         tags: [COMMON_TAGS.RECOMMENDED, COMMON_TAGS.CATEGORIES.ERROR_PRONE,    COMMON_TAGS.LANGUAGES.APEX]
     },
+    "InvocableClassNoArgConstructor": {
+        severity: SeverityLevel.Moderate,
+        tags: [COMMON_TAGS.RECOMMENDED, COMMON_TAGS.CATEGORIES.ERROR_PRONE,    COMMON_TAGS.LANGUAGES.APEX]
+    },
     "LocalVariableNamingConventions": {
         severity: SeverityLevel.Moderate,
         tags: [COMMON_TAGS.RECOMMENDED, COMMON_TAGS.CATEGORIES.CODE_STYLE,     COMMON_TAGS.LANGUAGES.APEX]
diff --git a/packages/code-analyzer-pmd-engine/test/test-data/pmdGoldfiles/rules_apexOnly.goldfile.json b/packages/code-analyzer-pmd-engine/test/test-data/pmdGoldfiles/rules_apexOnly.goldfile.json
index 57ca779f..32151778 100644
--- a/packages/code-analyzer-pmd-engine/test/test-data/pmdGoldfiles/rules_apexOnly.goldfile.json
+++ b/packages/code-analyzer-pmd-engine/test/test-data/pmdGoldfiles/rules_apexOnly.goldfile.json
@@ -816,6 +816,19 @@
       "https://docs.pmd-code.org/pmd-doc-{{PMD_VERSION}}/pmd_rules_apex_errorprone.html#inaccessibleauraenabledgetter"
     ]
   },
+  {
+    "name": "InvocableClassNoArgConstructor",
+    "severityLevel": 3,
+    "tags": [
+      "Recommended",
+      "ErrorProne",
+      "Apex"
+    ],
+    "description": "Apex classes containing @InvocableVariable properties used for flow parameters must expose a visible, zero-argument constructor to prevent runtime instantiation errors under modern Salesforce API versions.",
+    "resourceUrls": [
+      "https://docs.pmd-code.org/pmd-doc-{{PMD_VERSION}}/pmd_rules_apex_errorprone.html#invocableclassnoargconstructor"
+    ]
+  },
   {
     "name": "LocalVariableNamingConventions",
     "severityLevel": 3,