diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index bbf78b6d5..0eedaed4c 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -51,20 +51,20 @@ jobs:
                 ref: branch_8_11
                 path: lucene-solr
 
-            - name: Checkout solr 9.7
+            - name: Checkout solr 9.8
               if: matrix.solr == 9
               uses: actions/checkout@v4
               with:
                 repository: apache/solr
-                ref: branch_9_7
+                ref: branch_9_8
                 path: lucene-solr
 
             - name: Start Solr ${{ matrix.solr }} in ${{ matrix.mode }} mode
               run: |
                 chmod -R a+w lucene-solr
                 cd lucene-solr
-                patch -p1 < ../tests/Integration/Fixtures/solrconf.patch
-                patch -p1 < ../tests/Integration/Fixtures/schema${{ matrix.solr }}.patch
+                patch -p1 < ../tests/Integration/Fixtures/conf/solrconf${{ matrix.solr }}.patch
+                patch -p1 < ../tests/Integration/Fixtures/conf/schema${{ matrix.solr }}.patch
                 cd solr/server/solr/configsets/sample_techproducts_configs/conf
                 zip -r techproducts.zip *
                 cd -
diff --git a/tests/Integration/AbstractTechproductsTestCase.php b/tests/Integration/AbstractTechproductsTestCase.php
index 4ae7ed9ed..5c4bd2f6a 100644
--- a/tests/Integration/AbstractTechproductsTestCase.php
+++ b/tests/Integration/AbstractTechproductsTestCase.php
@@ -172,6 +172,18 @@ public static function setUpBeforeClass(): void
                 self::$client->update($update);
             }
 
+            // UTF8TEST was removed for Solr 9.8 in SOLR-17556
+            if (9 <= self::$solrVersion) {
+                $update = self::$client->createUpdate();
+
+                $utf8test = $update->createDocument();
+                $utf8test->setField('id', 'UTF8TEST');
+                $utf8test->setField('features', 'êâîôû');
+
+                $update->addDocument($utf8test);
+                self::$client->update($update);
+            }
+
             $update = self::$client->createUpdate();
             $update->addCommit(false, true);
             self::$client->update($update);
diff --git a/tests/Integration/Fixtures/schema7.patch b/tests/Integration/Fixtures/conf/schema7.patch
similarity index 100%
rename from tests/Integration/Fixtures/schema7.patch
rename to tests/Integration/Fixtures/conf/schema7.patch
diff --git a/tests/Integration/Fixtures/schema8.patch b/tests/Integration/Fixtures/conf/schema8.patch
similarity index 100%
rename from tests/Integration/Fixtures/schema8.patch
rename to tests/Integration/Fixtures/conf/schema8.patch
diff --git a/tests/Integration/Fixtures/schema9.patch b/tests/Integration/Fixtures/conf/schema9.patch
similarity index 100%
rename from tests/Integration/Fixtures/schema9.patch
rename to tests/Integration/Fixtures/conf/schema9.patch
diff --git a/tests/Integration/Fixtures/solrconf.patch b/tests/Integration/Fixtures/conf/solrconf7.patch
similarity index 96%
rename from tests/Integration/Fixtures/solrconf.patch
rename to tests/Integration/Fixtures/conf/solrconf7.patch
index 4b9ce49cd..eb290bacf 100644
--- a/tests/Integration/Fixtures/solrconf.patch
+++ b/tests/Integration/Fixtures/conf/solrconf7.patch
@@ -1,20 +1,20 @@
 diff --git a/solr/server/solr/configsets/sample_techproducts_configs/conf/solrconfig.xml b/solr/server/solr/configsets/sample_techproducts_configs/conf/solrconfig.xml
-index 06ac9b3d2e6..087287d2339 100644
+index 1570be4870b..3eab43beead 100644
 --- a/solr/server/solr/configsets/sample_techproducts_configs/conf/solrconfig.xml
 +++ b/solr/server/solr/configsets/sample_techproducts_configs/conf/solrconfig.xml
 @@ -86,6 +86,8 @@
    <lib dir="${solr.install.dir:../../../..}/contrib/velocity/lib" regex=".*\.jar" />
    <lib dir="${solr.install.dir:../../../..}/dist/" regex="solr-velocity-\d.*\.jar" />
- 
+
 +  <lib dir="${solr.install.dir:../../../..}/dist"/>
 +
    <!-- an exact 'path' can be used instead of a 'dir' to specify a
         specific jar file.  This will cause a serious error to be logged
         if it can't be loaded.
-@@ -1008,6 +1010,39 @@
- 
+@@ -991,6 +993,39 @@
+
       -->
- 
+
 +  <!-- A request handler for MLT queries.
 +    -->
 +  <requestHandler name="/mlt" class="solr.MoreLikeThisHandler" />
@@ -49,5 +49,5 @@ index 06ac9b3d2e6..087287d2339 100644
 +  </requestHandler>
 +
     <!-- Spell Check
- 
+
          The spell check component can return a list of alternative spelling
diff --git a/tests/Integration/Fixtures/conf/solrconf8.patch b/tests/Integration/Fixtures/conf/solrconf8.patch
new file mode 100644
index 000000000..818106cd6
--- /dev/null
+++ b/tests/Integration/Fixtures/conf/solrconf8.patch
@@ -0,0 +1,53 @@
+diff --git a/solr/server/solr/configsets/sample_techproducts_configs/conf/solrconfig.xml b/solr/server/solr/configsets/sample_techproducts_configs/conf/solrconfig.xml
+index 360e6dbf8ee..949a0b1c5f8 100644
+--- a/solr/server/solr/configsets/sample_techproducts_configs/conf/solrconfig.xml
++++ b/solr/server/solr/configsets/sample_techproducts_configs/conf/solrconfig.xml
+@@ -83,6 +83,8 @@
+   <lib dir="${solr.install.dir:../../../..}/contrib/velocity/lib" regex=".*\.jar" />
+   <lib dir="${solr.install.dir:../../../..}/dist/" regex="solr-velocity-\d.*\.jar" />
+
++  <lib dir="${solr.install.dir:../../../..}/dist"/>
++
+   <!-- an exact 'path' can be used instead of a 'dir' to specify a
+        specific jar file.  This will cause a serious error to be logged
+        if it can't be loaded.
+@@ -1040,6 +1042,39 @@
+
+      -->
+
++  <!-- A request handler for MLT queries.
++    -->
++  <requestHandler name="/mlt" class="solr.MoreLikeThisHandler" />
++
++  <!-- A request handler for Facet, Highlight, and Spellcheck components
++    -->
++  <requestHandler name="/componentdemo" class="solr.SearchHandler">
++     <lst name="defaults">
++       <str name="echoParams">explicit</str>
++
++       <!-- Query settings -->
++       <str name="df">text</str>
++       <str name="defType">edismax</str>
++       <str name="qf">
++          text^0.5 features^1.0 name^1.2 sku^1.5 id^10.0 manu^1.1 cat^1.4
++          title^10.0 description^5.0 keywords^5.0 author^2.0 resourcename^1.0
++       </str>
++       <str name="mm">100%</str>
++       <str name="q.alt">*:*</str>
++       <str name="rows">10</str>
++       <str name="fl">*,score</str>
++
++       <str name="facet">on</str>
++       <str name="hl">on</str>
++       <str name="spellcheck">on</str>
++     </lst>
++
++     <!-- append spellchecking to our list of components -->
++     <arr name="last-components">
++       <str>spellcheck</str>
++     </arr>
++  </requestHandler>
++
+    <!-- Spell Check
+
+         The spell check component can return a list of alternative spelling
diff --git a/tests/Integration/Fixtures/conf/solrconf9.patch b/tests/Integration/Fixtures/conf/solrconf9.patch
new file mode 100644
index 000000000..3002db775
--- /dev/null
+++ b/tests/Integration/Fixtures/conf/solrconf9.patch
@@ -0,0 +1,44 @@
+diff --git a/solr/server/solr/configsets/sample_techproducts_configs/conf/solrconfig.xml b/solr/server/solr/configsets/sample_techproducts_configs/conf/solrconfig.xml
+index 17d07d3c23c..d130a823f00 100644
+--- a/solr/server/solr/configsets/sample_techproducts_configs/conf/solrconfig.xml
++++ b/solr/server/solr/configsets/sample_techproducts_configs/conf/solrconfig.xml
+@@ -703,6 +703,39 @@
+     <int name="xsltCacheLifetimeSeconds">5</int>
+   </requestHandler>
+
++  <!-- A request handler for MLT queries.
++    -->
++  <requestHandler name="/mlt" class="solr.MoreLikeThisHandler" />
++
++  <!-- A request handler for Facet, Highlight, and Spellcheck components
++    -->
++  <requestHandler name="/componentdemo" class="solr.SearchHandler">
++     <lst name="defaults">
++       <str name="echoParams">explicit</str>
++
++       <!-- Query settings -->
++       <str name="df">text</str>
++       <str name="defType">edismax</str>
++       <str name="qf">
++          text^0.5 features^1.0 name^1.2 sku^1.5 id^10.0 manu^1.1 cat^1.4
++          title^10.0 description^5.0 keywords^5.0 author^2.0 resourcename^1.0
++       </str>
++       <str name="mm">100%</str>
++       <str name="q.alt">*:*</str>
++       <str name="rows">10</str>
++       <str name="fl">*,score</str>
++
++       <str name="facet">on</str>
++       <str name="hl">on</str>
++       <str name="spellcheck">on</str>
++     </lst>
++
++     <!-- append spellchecking to our list of components -->
++     <arr name="last-components">
++       <str>spellcheck</str>
++     </arr>
++  </requestHandler>
++
+    <!-- Spell Check
+
+         The spell check component can return a list of alternative spelling
diff --git a/tests/Integration/Fixtures/docker/solr9_cloud/docker-compose.yml b/tests/Integration/Fixtures/docker/solr9_cloud/docker-compose.yml
index 86449dfdd..e087b9870 100644
--- a/tests/Integration/Fixtures/docker/solr9_cloud/docker-compose.yml
+++ b/tests/Integration/Fixtures/docker/solr9_cloud/docker-compose.yml
@@ -7,6 +7,7 @@ services:
       - 8981:8983
     environment:
       - ZK_HOST=zoo1:2181,zoo2:2181,zoo3:2181
+      - SOLR_MODULES=extraction
     networks:
       - solr
     depends_on:
@@ -24,6 +25,7 @@ services:
       - 8982:8983
     environment:
       - ZK_HOST=zoo1:2181,zoo2:2181,zoo3:2181
+      - SOLR_MODULES=extraction
     networks:
       - solr
     depends_on:
@@ -36,6 +38,7 @@ services:
       - 8983:8983
     environment:
       - ZK_HOST=zoo1:2181,zoo2:2181,zoo3:2181
+      - SOLR_MODULES=extraction
     networks:
         solr:
             aliases:
diff --git a/tests/Integration/Fixtures/docker/solr9_server/docker-compose.yml b/tests/Integration/Fixtures/docker/solr9_server/docker-compose.yml
index 812cba7f9..3eb6391b1 100644
--- a/tests/Integration/Fixtures/docker/solr9_server/docker-compose.yml
+++ b/tests/Integration/Fixtures/docker/solr9_server/docker-compose.yml
@@ -4,6 +4,8 @@ services:
     image: solr:9
     ports:
       - 8983:8983
+    environment:
+      - SOLR_MODULES=extraction
     networks:
         solr:
             aliases: