diff --git a/opacclient/libopac/build.gradle b/opacclient/libopac/build.gradle
index edba554e8..95778c50e 100644
--- a/opacclient/libopac/build.gradle
+++ b/opacclient/libopac/build.gradle
@@ -17,7 +17,7 @@ dependencies {
 // Other
     // Use older org.json version to have an environment equivalent to the android platform
     api 'org.json:json:20090211'
-    implementation 'org.jsoup:jsoup:1.8.3'
+    implementation 'org.jsoup:jsoup:1.13.1'
     implementation 'org.apache.httpcomponents:httpmime:4.5.12'
     api 'joda-time:joda-time:2.10.6'
     api 'com.squareup.okhttp3:okhttp:3.12.12'
diff --git a/opacclient/libopac/src/main/java/de/geeksfactory/opacclient/apis/VuFind.java b/opacclient/libopac/src/main/java/de/geeksfactory/opacclient/apis/VuFind.java
index 28ea47878..62708463a 100644
--- a/opacclient/libopac/src/main/java/de/geeksfactory/opacclient/apis/VuFind.java
+++ b/opacclient/libopac/src/main/java/de/geeksfactory/opacclient/apis/VuFind.java
@@ -1059,7 +1059,7 @@ static List<LentItem> parse_lent(Document doc) {
                 Element due = record.select(
                         "strong:contains(Rückgabedatum), strong:contains(Due date), " +
                                 "strong:contains(Fecha de Vencimiento), strong:contains(Délais " +
-                                "d'emprunt), strong:contains(Data di scadenza)")
+                                "d\\'emprunt), strong:contains(Data di scadenza)")
                                     .first();
                 if (due != null) {
                     String text = due.text().replaceAll("[^\\d.]", "");
diff --git a/opacclient/libopac/src/main/resources/biber1992/headers_reservations.json b/opacclient/libopac/src/main/resources/biber1992/headers_reservations.json
index 69bebabd4..740730cb6 100644
--- a/opacclient/libopac/src/main/resources/biber1992/headers_reservations.json
+++ b/opacclient/libopac/src/main/resources/biber1992/headers_reservations.json
@@ -2,6 +2,7 @@
   "Nr": null,
   "Mediennr": null,
   "\u00a0A\u00a0": null,
+  "A": null,
   "Signatur / Kurztitel": "author+title",
   "Vormerkung: Signatur / Kurztitel": "author+title",
   "g\u00fcltig ab": null,
diff --git a/opacclient/libopac/src/main/resources/bibliotheca/headers_lent.json b/opacclient/libopac/src/main/resources/bibliotheca/headers_lent.json
index f78929c90..7f371973e 100644
--- a/opacclient/libopac/src/main/resources/bibliotheca/headers_lent.json
+++ b/opacclient/libopac/src/main/resources/bibliotheca/headers_lent.json
@@ -1,5 +1,5 @@
 {
-    "": null,
+    "": "prolongurl",
     "Abgabefrist": "returndate",
     "Anzahl Verl\u00e4ngerungen": "status",
     "Anz.Verl.": "status",
diff --git a/opacclient/libopac/src/main/resources/bibliotheca/headers_reservations.json b/opacclient/libopac/src/main/resources/bibliotheca/headers_reservations.json
index e9c5775c7..811e86ea9 100644
--- a/opacclient/libopac/src/main/resources/bibliotheca/headers_reservations.json
+++ b/opacclient/libopac/src/main/resources/bibliotheca/headers_reservations.json
@@ -1,5 +1,5 @@
 {
-    "": null,
+    "": "cancelurl",
     "Abholbar bis": "expirationdate",
     "Ausleihstelle": "branch",
     "Author": "author",
diff --git a/opacclient/opacapp/build.gradle b/opacclient/opacapp/build.gradle
index bf37e2047..947fbc70c 100644
--- a/opacclient/opacapp/build.gradle
+++ b/opacclient/opacapp/build.gradle
@@ -116,7 +116,7 @@ dependencies {
 
 // Other
     implementation 'io.sentry:sentry-android-core:2.2.0'
-    implementation 'org.jsoup:jsoup:1.8.3'
+    implementation 'org.jsoup:jsoup:1.13.1'
     implementation 'org.apmem.tools:layouts:1.10@aar'
     implementation 'org.apache.httpcomponents:httpclient-android:4.3.5.1'
     implementation 'joda-time:joda-time:2.10.6'