diff --git a/coin/instructions/coin_build_doc_tools.yaml b/coin/instructions/coin_build_doc_tools.yaml
index 783b86cf352..b1774f20533 100644
--- a/coin/instructions/coin_build_doc_tools.yaml
+++ b/coin/instructions/coin_build_doc_tools.yaml
@@ -13,6 +13,10 @@ instructions:
     variableName: QT_CI_DOC_TOOLS_INSTALL_DIR
     variableValue: "{{.BuildDir}}/doc_tools_build/install"
 
+  # Tell Coin to fetch latest refs of required repos.
+  - type: UpdateRepo
+    repos: [qt/qt5, qt/qttools, qt/qtbase, qt/qtshadertools, qt/qtdeclarative, qt/qtsvg, qt/qtimageformats, qt/qtactiveqt, qt/qtlanguageserver]
+
   - type: ExecuteCommand
     command: "{{.Env.ENV_PREFIX}} cmake -P {{.SourceDir}}/cmake/QtBuildStaticDocToolsScript.cmake"
     executeCommandArgumentSplitingBehavior: SplitAfterVariableSubstitution
diff --git a/coin/instructions/prepare_license_test.yaml b/coin/instructions/prepare_license_test.yaml
index 52cd0c38be6..9936646b745 100644
--- a/coin/instructions/prepare_license_test.yaml
+++ b/coin/instructions/prepare_license_test.yaml
@@ -17,6 +17,10 @@ instructions:
         env_var: TESTED_MODULE_BRANCH_COIN
         contains_value: "tqtc/"
 
+    # Tell Coin to fetch latest refs of required repos.
+    - type: UpdateRepo
+      repos: [qt/qtqa]
+
     # The command must not have whitespace directly after any piping,
     # as whitespace directly after pipes will be interpreted as part of the command.
     - type: ExecuteCommand