diff --git a/src/corelib/io/qresource.cpp b/src/corelib/io/qresource.cpp
index 5c5a796278..0333f62870 100644
--- a/src/corelib/io/qresource.cpp
+++ b/src/corelib/io/qresource.cpp
@@ -623,29 +623,6 @@ bool QResource::isValid() const
     \sa isDir()
 */
 
-#if QT_DEPRECATED_SINCE(5, 13)
-/*!
-    \obsolete
-
-    Returns \c true if the resource represents a file and the data backing it
-    is in a compressed format, false otherwise. If the data is compressed,
-    check compressionAlgorithm() to verify what algorithm to use to decompress
-    the data.
-
-    \note This function is deprecated and can be replaced with
-    \code
-      compressionAlgorithm() != NoCompression
-    \endcode
-
-    \sa data(), compressionAlgorithm(), isFile()
-*/
-
-bool QResource::isCompressed() const
-{
-    return compressionAlgorithm() != NoCompression;
-}
-#endif
-
 /*!
     \since 5.13
 
@@ -797,50 +774,6 @@ QStringList QResource::children() const
     return d->children;
 }
 
-#if QT_DEPRECATED_SINCE(5, 13)
-/*!
-  \obsolete
-
-  Use QDir::addSearchPath() with a prefix instead.
-
-  Adds \a path to the search paths searched in to find resources that are
-  not specified with an absolute path. The \a path must be an absolute
-  path (start with \c{/}).
-
-  The default search path is to search only in the root (\c{:/}). The last
-  path added will be consulted first upon next QResource creation.
-*/
-void
-QResource::addSearchPath(const QString &path)
-{
-    if (!path.startsWith(QLatin1Char('/'))) {
-        qWarning("QResource::addResourceSearchPath: Search paths must be absolute (start with /) [%ls]",
-                 qUtf16Printable(path));
-        return;
-    }
-    const auto locker = qt_scoped_lock(resourceMutex());
-    resourceSearchPaths()->prepend(path);
-}
-
-/*!
-  \obsolete
-
-  Use QDir::searchPaths() instead.
-
-  Returns the current search path list. This list is consulted when
-  creating a relative resource.
-
-  \sa QDir::addSearchPath(), QDir::setSearchPaths()
-*/
-
-QStringList
-QResource::searchPaths()
-{
-    const auto locker = qt_scoped_lock(resourceMutex());
-    return *resourceSearchPaths();
-}
-#endif
-
 inline uint QResourceRoot::hash(int node) const
 {
     if(!node) //root
diff --git a/src/corelib/io/qresource.h b/src/corelib/io/qresource.h
index 52b0d74d29..8f17c1f075 100644
--- a/src/corelib/io/qresource.h
+++ b/src/corelib/io/qresource.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2019 The Qt Company Ltd.
+** Copyright (C) 2020 The Qt Company Ltd.
 ** Copyright (C) 2019 Intel Corporation.
 ** Contact: https://www.qt.io/licensing/
 **
@@ -80,17 +80,6 @@ public:
     QByteArray uncompressedData() const;
     QDateTime lastModified() const;
 
-#if QT_DEPRECATED_SINCE(5, 13)
-    QT_DEPRECATED_X("Use QDir::addSearchPath() instead")
-    static void addSearchPath(const QString &path);
-    QT_DEPRECATED_X("Use QDir::searchPaths() instead")
-    static QStringList searchPaths();
-#endif
-#if QT_DEPRECATED_SINCE(5, 15)
-    QT_DEPRECATED_VERSION_X_5_15("Use QResource::compressionAlgorithm() instead")
-    bool isCompressed() const;
-#endif
-
     static bool registerResource(const QString &rccFilename, const QString &resourceRoot=QString());
     static bool unregisterResource(const QString &rccFilename, const QString &resourceRoot=QString());
 
diff --git a/tests/auto/corelib/io/qresourceengine/tst_qresourceengine.cpp b/tests/auto/corelib/io/qresourceengine/tst_qresourceengine.cpp
index 2accf99c9a..519b95e745 100644
--- a/tests/auto/corelib/io/qresourceengine/tst_qresourceengine.cpp
+++ b/tests/auto/corelib/io/qresourceengine/tst_qresourceengine.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2018 The Qt Company Ltd.
+** Copyright (C) 2020 The Qt Company Ltd.
 ** Copyright (C) 2019 Intel Corporation.
 ** Contact: https://www.qt.io/licensing/
 **
@@ -57,10 +57,6 @@ private slots:
     void checkStructure();
     void searchPath_data();
     void searchPath();
-#if QT_DEPRECATED_SINCE(5, 13)
-    void searchPath_deprecated_data();
-    void searchPath_deprecated();
-#endif
     void doubleSlashInRoot();
     void setLocale();
     void lastModified();
@@ -540,48 +536,6 @@ void tst_QResourceEngine::searchPath()
     qf.close();
 }
 
-#if QT_DEPRECATED_SINCE(5, 13)
-
-void tst_QResourceEngine::searchPath_deprecated_data()
-{
-    QTest::addColumn<QString>("searchPath");
-    QTest::addColumn<QString>("file");
-    QTest::addColumn<QByteArray>("expected");
-
-    QTest::newRow("no_search_path")  << QString()
-                                  << ":search_file.txt"
-                                  << QByteArray("root\n");
-    QTest::newRow("path1")  << "/searchpath1"
-                         << ":search_file.txt"
-                         << QByteArray("path1\n");
-    QTest::newRow("no_search_path2")  << QString()
-                                  << ":/search_file.txt"
-                                  << QByteArray("root\n");
-    QTest::newRow("path2")  << "/searchpath2"
-                         << ":search_file.txt"
-                         << QByteArray("path2\n");
-}
-
-void tst_QResourceEngine::searchPath_deprecated()
-{
-    QFETCH(QString, searchPath);
-    QFETCH(QString, file);
-    QFETCH(QByteArray, expected);
-
-    if(!searchPath.isEmpty())
-        QDir::addResourceSearchPath(searchPath);
-    QFile qf(file);
-    QVERIFY(qf.open(QFile::ReadOnly));
-    QByteArray actual = qf.readAll();
-
-    actual.replace('\r', "");
-
-    QCOMPARE(actual, expected);
-    qf.close();
-}
-
-#endif
-
 void tst_QResourceEngine::checkUnregisterResource_data()
 {
     QTest::addColumn<QString>("rcc_file");