diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 573b8d54a..84712a69b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,7 +24,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.14]
+        scala: [2.13.15]
         java: [temurin@17, temurin@21]
     runs-on: ${{ matrix.os }}
     steps:
@@ -85,7 +85,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.14]
+        scala: [2.13.15]
         java: [temurin@17]
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/analyzer/src/main/scala/com/avsystem/commons/analyzer/AnalyzerPlugin.scala b/analyzer/src/main/scala/com/avsystem/commons/analyzer/AnalyzerPlugin.scala
index e91ef8d0c..eacfa6ef5 100644
--- a/analyzer/src/main/scala/com/avsystem/commons/analyzer/AnalyzerPlugin.scala
+++ b/analyzer/src/main/scala/com/avsystem/commons/analyzer/AnalyzerPlugin.scala
@@ -70,7 +70,7 @@ final class AnalyzerPlugin(val global: Global) extends Plugin { plugin =>
   private object component extends PluginComponent {
     val global: plugin.global.type = plugin.global
     val runsAfter = List("typer")
-    override val runsBefore = List("patmat", "silencer")
+    override val runsBefore = List("patmat")
     val phaseName = "avsAnalyze"
 
     import global._
diff --git a/core/src/main/scala/com/avsystem/commons/SharedExtensions.scala b/core/src/main/scala/com/avsystem/commons/SharedExtensions.scala
index 5c3bb37b4..a22d1056a 100644
--- a/core/src/main/scala/com/avsystem/commons/SharedExtensions.scala
+++ b/core/src/main/scala/com/avsystem/commons/SharedExtensions.scala
@@ -511,17 +511,17 @@ object SharedExtensionsUtils extends SharedExtensions {
       */
     def unless(pre: PartialFunction[A, B]): PartialFunction[A, B] = pre orElse pf
 
-    def applyNOpt(a: A): NOpt[B] = pf.applyOrElse(a, NoValueMarkerFunc) match {
+    def applyNOpt(a: A): NOpt[B] = pf.applyOrElse[A, Any](a, NoValueMarkerFunc) match {
       case NoValueMarker => NOpt.Empty
       case rawValue => NOpt.some(rawValue.asInstanceOf[B])
     }
 
-    def applyOpt(a: A): Opt[B] = pf.applyOrElse(a, NoValueMarkerFunc) match {
+    def applyOpt(a: A): Opt[B] = pf.applyOrElse[A, Any](a, NoValueMarkerFunc) match {
       case NoValueMarker => Opt.Empty
       case rawValue => Opt(rawValue.asInstanceOf[B])
     }
 
-    def fold[C](a: A)(forEmpty: A => C, forNonEmpty: B => C): C = pf.applyOrElse(a, NoValueMarkerFunc) match {
+    def fold[C](a: A)(forEmpty: A => C, forNonEmpty: B => C): C = pf.applyOrElse[A, Any](a, NoValueMarkerFunc) match {
       case NoValueMarker => forEmpty(a)
       case rawValue => forNonEmpty(rawValue.asInstanceOf[B])
     }
diff --git a/core/src/test/scala/com/avsystem/commons/serialization/IgnoreTransientDefaultMarkerTest.scala b/core/src/test/scala/com/avsystem/commons/serialization/IgnoreTransientDefaultMarkerTest.scala
index b2f6b9aef..ef88983e4 100644
--- a/core/src/test/scala/com/avsystem/commons/serialization/IgnoreTransientDefaultMarkerTest.scala
+++ b/core/src/test/scala/com/avsystem/commons/serialization/IgnoreTransientDefaultMarkerTest.scala
@@ -3,6 +3,8 @@ package serialization
 
 import com.avsystem.commons.serialization.CodecTestData.HasDefaults
 
+import scala.annotation.nowarn
+
 object IgnoreTransientDefaultMarkerTest {
   final case class NestedHasDefaults(
     @transientDefault flag: Boolean = false,
@@ -19,6 +21,7 @@ object IgnoreTransientDefaultMarkerTest {
   object HasOptParam extends HasGenCodec[HasOptParam]
 }
 
+@nowarn("msg=a type was inferred to be `Any`")
 class IgnoreTransientDefaultMarkerTest extends AbstractCodecTest {
   import IgnoreTransientDefaultMarkerTest.*
 
diff --git a/project/Commons.scala b/project/Commons.scala
index b0606d574..47265c798 100644
--- a/project/Commons.scala
+++ b/project/Commons.scala
@@ -69,7 +69,7 @@ object Commons extends ProjectGroup("commons") {
       Developer("ghik", "Roman Janusz", "r.janusz@avsystem.com", url("https://github.com/ghik")),
     ),
 
-    scalaVersion := "2.13.14",
+    scalaVersion := "2.13.15",
     compileOrder := CompileOrder.Mixed,
 
     githubWorkflowTargetTags ++= Seq("v*"),