diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7bc86c824..b3e681290 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # JOPA - Change Log
 
+## 1.2.2 - 2024-01-30
+- Modify `DefaultClasspathScanner` to handle Spring Boot nested JAR introduced in 3.2.0 (Bug #227).
+
 ## 1.2.1 - 2024-01-22
 - Unwrap `IndirectMultilingualString` instances when owner entity is detached from the persistence context.
 
diff --git a/datatype/pom.xml b/datatype/pom.xml
index b3bc04d0e..6f586efc8 100644
--- a/datatype/pom.xml
+++ b/datatype/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <artifactId>jopa-all</artifactId>
         <groupId>cz.cvut.kbss.jopa</groupId>
-        <version>1.2.1</version>
+        <version>1.2.2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/jopa-api/pom.xml b/jopa-api/pom.xml
index ab907108d..6f1e794f6 100644
--- a/jopa-api/pom.xml
+++ b/jopa-api/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>cz.cvut.kbss.jopa</groupId>
         <artifactId>jopa-all</artifactId>
-        <version>1.2.1</version>
+        <version>1.2.2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/jopa-distribution/pom.xml b/jopa-distribution/pom.xml
index 167d501c6..c89fb89ca 100644
--- a/jopa-distribution/pom.xml
+++ b/jopa-distribution/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>cz.cvut.kbss.jopa</groupId>
         <artifactId>jopa-all</artifactId>
-        <version>1.2.1</version>
+        <version>1.2.2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/jopa-impl/pom.xml b/jopa-impl/pom.xml
index 52dc3b5d3..e42f31954 100644
--- a/jopa-impl/pom.xml
+++ b/jopa-impl/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>cz.cvut.kbss.jopa</groupId>
         <artifactId>jopa-all</artifactId>
-        <version>1.2.1</version>
+        <version>1.2.2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/jopa-impl/src/main/java/cz/cvut/kbss/jopa/loaders/DefaultClasspathScanner.java b/jopa-impl/src/main/java/cz/cvut/kbss/jopa/loaders/DefaultClasspathScanner.java
index 37c4c127e..4c8790f87 100644
--- a/jopa-impl/src/main/java/cz/cvut/kbss/jopa/loaders/DefaultClasspathScanner.java
+++ b/jopa-impl/src/main/java/cz/cvut/kbss/jopa/loaders/DefaultClasspathScanner.java
@@ -105,7 +105,7 @@ protected void processElements(Enumeration<URL> urls, String scanPath) throws IO
      * @throws UnsupportedEncodingException Should not happen, using standard UTF-8 encoding
      */
     protected static String sanitizePath(URL url) throws UnsupportedEncodingException {
-        return URLDecoder.decode(url.getFile(), StandardCharsets.UTF_8.toString());
+        return URLDecoder.decode(url.getFile(), StandardCharsets.UTF_8);
     }
 
     protected static boolean isJar(String filePath) {
@@ -113,8 +113,9 @@ protected static boolean isJar(String filePath) {
     }
 
     protected static JarFile createJarFile(URL elementUrl) throws IOException {
-        final String jarPath = sanitizePath(elementUrl).replaceFirst("[.]jar[!].*", JAR_FILE_SUFFIX)
-                                                       .replaceFirst("file:", "");
+        final String jarPath = sanitizePath(elementUrl).replaceFirst("[.]jar/?!.*", JAR_FILE_SUFFIX)
+                                                       .replaceFirst("file:", "")
+                                                       .replaceFirst("nested:", "");
         return new JarFile(jarPath);
     }
 
diff --git a/jopa-integration-tests-jena/pom.xml b/jopa-integration-tests-jena/pom.xml
index 2f14382de..3c8df1914 100644
--- a/jopa-integration-tests-jena/pom.xml
+++ b/jopa-integration-tests-jena/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>cz.cvut.kbss.jopa</groupId>
         <artifactId>jopa-all</artifactId>
-        <version>1.2.1</version>
+        <version>1.2.2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/jopa-integration-tests-owlapi/pom.xml b/jopa-integration-tests-owlapi/pom.xml
index 3829095fd..fa2b5ad9b 100644
--- a/jopa-integration-tests-owlapi/pom.xml
+++ b/jopa-integration-tests-owlapi/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>cz.cvut.kbss.jopa</groupId>
         <artifactId>jopa-all</artifactId>
-        <version>1.2.1</version>
+        <version>1.2.2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/jopa-integration-tests-rdf4j/pom.xml b/jopa-integration-tests-rdf4j/pom.xml
index 4a102badc..de75105c2 100644
--- a/jopa-integration-tests-rdf4j/pom.xml
+++ b/jopa-integration-tests-rdf4j/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>cz.cvut.kbss.jopa</groupId>
         <artifactId>jopa-all</artifactId>
-        <version>1.2.1</version>
+        <version>1.2.2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>jopa-integration-tests-rdf4j</artifactId>
diff --git a/jopa-integration-tests/pom.xml b/jopa-integration-tests/pom.xml
index 873f81ecc..b670aadd7 100644
--- a/jopa-integration-tests/pom.xml
+++ b/jopa-integration-tests/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>cz.cvut.kbss.jopa</groupId>
         <artifactId>jopa-all</artifactId>
-        <version>1.2.1</version>
+        <version>1.2.2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/jopa-maven-plugin/pom.xml b/jopa-maven-plugin/pom.xml
index c524258ef..6e0e459be 100644
--- a/jopa-maven-plugin/pom.xml
+++ b/jopa-maven-plugin/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>jopa-all</artifactId>
         <groupId>cz.cvut.kbss.jopa</groupId>
-        <version>1.2.1</version>
+        <version>1.2.2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/jopa-owl2java/pom.xml b/jopa-owl2java/pom.xml
index 017dc0cfe..06e7443fc 100644
--- a/jopa-owl2java/pom.xml
+++ b/jopa-owl2java/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>cz.cvut.kbss.jopa</groupId>
         <artifactId>jopa-all</artifactId>
-        <version>1.2.1</version>
+        <version>1.2.2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/jopa-owlapi-utils/pom.xml b/jopa-owlapi-utils/pom.xml
index 2ca9bd873..404fdef6e 100644
--- a/jopa-owlapi-utils/pom.xml
+++ b/jopa-owlapi-utils/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>cz.cvut.kbss.jopa</groupId>
         <artifactId>jopa-all</artifactId>
-        <version>1.2.1</version>
+        <version>1.2.2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modelgen/pom.xml b/modelgen/pom.xml
index c2669810b..c27bc5e05 100644
--- a/modelgen/pom.xml
+++ b/modelgen/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <artifactId>jopa-all</artifactId>
         <groupId>cz.cvut.kbss.jopa</groupId>
-        <version>1.2.1</version>
+        <version>1.2.2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/ontodriver-api/pom.xml b/ontodriver-api/pom.xml
index 67ae693b3..2a842381d 100644
--- a/ontodriver-api/pom.xml
+++ b/ontodriver-api/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <artifactId>jopa-all</artifactId>
         <groupId>cz.cvut.kbss.jopa</groupId>
-        <version>1.2.1</version>
+        <version>1.2.2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/ontodriver-jena/pom.xml b/ontodriver-jena/pom.xml
index e01fe4e14..38d0b7330 100644
--- a/ontodriver-jena/pom.xml
+++ b/ontodriver-jena/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>cz.cvut.kbss.jopa</groupId>
         <artifactId>jopa-all</artifactId>
-        <version>1.2.1</version>
+        <version>1.2.2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/ontodriver-owlapi/pom.xml b/ontodriver-owlapi/pom.xml
index 1b7865bb2..0c0644a1f 100644
--- a/ontodriver-owlapi/pom.xml
+++ b/ontodriver-owlapi/pom.xml
@@ -11,7 +11,7 @@
     <parent>
         <groupId>cz.cvut.kbss.jopa</groupId>
         <artifactId>jopa-all</artifactId>
-        <version>1.2.1</version>
+        <version>1.2.2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/ontodriver-rdf4j/pom.xml b/ontodriver-rdf4j/pom.xml
index 091029b73..0383a6ff2 100644
--- a/ontodriver-rdf4j/pom.xml
+++ b/ontodriver-rdf4j/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <artifactId>jopa-all</artifactId>
         <groupId>cz.cvut.kbss.jopa</groupId>
-        <version>1.2.1</version>
+        <version>1.2.2</version>
     </parent>
 
     <properties>
diff --git a/pom.xml b/pom.xml
index 03f9f8249..4a51d33f5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>cz.cvut.kbss.jopa</groupId>
-    <version>1.2.1</version>
+    <version>1.2.2</version>
     <artifactId>jopa-all</artifactId>
     <packaging>pom</packaging>
     <name>JOPA</name>