diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 42de024..b4a4d2e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -86,8 +86,8 @@ jobs:
                unzip QMYSQL_MSVC2019_5.15.2.zip
                copy libmariadb.dll OpenJournal\
                copy plugins\sqldrivers\* OpenJournal\sqldrivers\
-               wget https://github.com/Qalculate/libqalculate/releases/download/v4.1.1/qalculate-4.1.1b-x64.zip
-               unzip qalculate-4.1.1b-x64.zip -d OpenJournal/
+               wget https://github.com/Qalculate/libqalculate/releases/download/v4.6.1/qalculate-4.6.1-x64.zip
+               unzip qalculate-4.6.1-x64.zip -d OpenJournal/
                cd ..
                makensis.exe /V3 resources/installer.nsi
         - name: upload_artefact
diff --git a/changelog.md b/changelog.md
index 2c42989..aaf33b8 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,6 +1,21 @@
+## 1.3.3
+
+Version 1.3.3 of OpenJOurnal comes with several internal fixes and the Qalculate support.
+
+### Fixes
+
+* Fix qalculate seg fault
+* Fix memory leaks
+* Fix Linux installation
+
+### Features
+
+* Support qalculate
+* New icon
+
 ## 1.3.2
 
-Version 1.3.2 of OpenJOurnal comes with several internal fixes.
+Version 1.3.2 of OpenJournal comes with several internal fixes.
 
 ### Fixes
 
@@ -12,7 +27,7 @@ Version 1.3.2 of OpenJOurnal comes with several internal fixes.
 * Support action
 * Win and Mac tests
 * Refactore database connection
-* Refactore window geometry ssaving
+* Refactore window geometry saving
 
 
 ## 1.3.1
diff --git a/resources/installer.nsi b/resources/installer.nsi
index fd615a4..cf14170 100644
--- a/resources/installer.nsi
+++ b/resources/installer.nsi
@@ -5,7 +5,7 @@
 
 !define VERSIONMAJOR 1
 !define VERSIONMINOR 3
-!define VERSIONBUILD 2
+!define VERSIONBUILD 3
 OutFile "../src/OpenJournalInstaller.exe"
  
 # set desktop as install directory
diff --git a/src/main.cpp b/src/main.cpp
index 8f453c0..486cd96 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -42,7 +42,7 @@ int main(int argc, char *argv[]) {
   lock.open(QIODevice::WriteOnly | QIODevice::Text);
   a.setOrganizationName("Analyzable");
   a.setApplicationName("OpenJournal");
-  a.setApplicationVersion("1.3.2");
+  a.setApplicationVersion("1.3.3");
   QFontDatabase::addApplicationFont(":/Lato.ttf");
   QFontDatabase::addApplicationFont(":/Caveat.ttf");
   QObject::connect(&a, &QApplication::aboutToQuit, &lock, [&lock]() {