diff --git a/plugins/linear-genome-view/src/LinearGenomeView/components/__snapshots__/LinearGenomeView.test.tsx.snap b/plugins/linear-genome-view/src/LinearGenomeView/components/__snapshots__/LinearGenomeView.test.tsx.snap
index 81018cca74..8914c020e7 100644
--- a/plugins/linear-genome-view/src/LinearGenomeView/components/__snapshots__/LinearGenomeView.test.tsx.snap
+++ b/plugins/linear-genome-view/src/LinearGenomeView/components/__snapshots__/LinearGenomeView.test.tsx.snap
@@ -477,7 +477,7 @@ exports[`renders one track, one region 1`] = `
             />
           </button>
           <span
-            class="MuiTypography-root MuiTypography-body1 css-877agm-MuiTypography-root-trackName"
+            class="MuiTypography-root MuiTypography-body1 css-1t6uc7x-MuiTypography-root-trackName"
           >
             <span>
               Foo Track
@@ -1297,7 +1297,7 @@ exports[`renders two tracks, two regions 1`] = `
             />
           </button>
           <span
-            class="MuiTypography-root MuiTypography-body1 css-877agm-MuiTypography-root-trackName"
+            class="MuiTypography-root MuiTypography-body1 css-1t6uc7x-MuiTypography-root-trackName"
           >
             <span>
               Foo Track
@@ -1429,7 +1429,7 @@ exports[`renders two tracks, two regions 1`] = `
             />
           </button>
           <span
-            class="MuiTypography-root MuiTypography-body1 css-877agm-MuiTypography-root-trackName"
+            class="MuiTypography-root MuiTypography-body1 css-1t6uc7x-MuiTypography-root-trackName"
           >
             <span>
               Bar Track
diff --git a/products/jbrowse-react-linear-genome-view/src/JBrowseLinearGenomeView/__snapshots__/JBrowseLinearGenomeView.test.tsx.snap b/products/jbrowse-react-linear-genome-view/src/JBrowseLinearGenomeView/__snapshots__/JBrowseLinearGenomeView.test.tsx.snap
index 78e09c477f..a9cda7cc5b 100644
--- a/products/jbrowse-react-linear-genome-view/src/JBrowseLinearGenomeView/__snapshots__/JBrowseLinearGenomeView.test.tsx.snap
+++ b/products/jbrowse-react-linear-genome-view/src/JBrowseLinearGenomeView/__snapshots__/JBrowseLinearGenomeView.test.tsx.snap
@@ -968,7 +968,7 @@ exports[`<JBrowseLinearGenomeView /> renders successfully 1`] = `
                   />
                 </button>
                 <span
-                  class="MuiTypography-root MuiTypography-body1 css-bpawrf-MuiTypography-root-trackName"
+                  class="MuiTypography-root MuiTypography-body1 css-6oi7ta-MuiTypography-root-trackName"
                 >
                   <span>
                     Reference sequence (volvox)