diff --git a/README.md b/README.md
index c0ef41dd..14e946b5 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ Microsoft Edge) as well as Node.
 | Node              | 20, 22, 24                       |
 | Safari            | 26*                              |
 | Chrome            | Evergreen                        |
-| Firefox           | Evergreen, 102*, 115*, 128*, 140 |
+| Firefox           | Evergreen, 140                   |
 | Edge              | Evergreen                        |
 
 For evergreen browsers, each version of Jasmine is tested against the version of the browser that is available to us
diff --git a/package.json b/package.json
index 57822b3c..736c90cb 100644
--- a/package.json
+++ b/package.json
@@ -52,8 +52,8 @@
     "sass": "^1.58.3"
   },
   "browserslist": [
-    "Safari >= 16",
-    "Firefox >= 102",
+    "Safari >= 26",
+    "Firefox >= 140",
     "last 2 Chrome versions",
     "last 2 Edge versions"
   ]
diff --git a/scripts/run-sauce-browsers b/scripts/run-sauce-browsers
index 8816594c..324ed6d2 100755
--- a/scripts/run-sauce-browsers
+++ b/scripts/run-sauce-browsers
@@ -31,19 +31,8 @@ passfile=`mktemp -t jasmine-results.XXXXXX` || exit 1
 failfile=`mktemp -t jasmine-results.XXXXXX` || exit 1
 
 run_browser chrome latest
-
 run_browser firefox latest
-if [ "$1" = "--not-actually-all" ]; then
-  echo "SKIPPED: firefox 140" >> "$passfile"
-  echo "SKIPPED: firefox 128" >> "$passfile"
-  echo "SKIPPED: firefox 115" >> "$passfile"
-else
-  run_browser firefox 140
-  run_browser firefox 128
-  run_browser firefox 115
-fi
-run_browser firefox 102
-
+run_browser firefox 140
 run_browser MicrosoftEdge latest
 
 echo
diff --git a/spec/core/StackTraceSpec.js b/spec/core/StackTraceSpec.js
index 0248b5f3..1a7e99a9 100644
--- a/spec/core/StackTraceSpec.js
+++ b/spec/core/StackTraceSpec.js
@@ -116,7 +116,7 @@ describe('StackTrace', function() {
     ]);
   });
 
-  it('understands Safari <=14/Firefox style traces', function() {
+  it('understands Firefox style traces', function() {
     const error = {
       message: 'nope',
       stack:
diff --git a/spec/core/jasmineNamespaceSpec.js b/spec/core/jasmineNamespaceSpec.js
index 20f55925..baa50734 100644
--- a/spec/core/jasmineNamespaceSpec.js
+++ b/spec/core/jasmineNamespaceSpec.js
@@ -128,8 +128,7 @@ describe('The jasmine namespace', function() {
     return result;
   }
 
-  // Can't use Set#difference yet because it isn't available in Node <22,
-  // Firefox <108, or Safari <17.
+  // Can't use Set#difference yet because it isn't available in Node <22
   function setDifference(a, b) {
     const result = new Set();