diff --git a/dist/bin/scaladoc b/dist/bin/scaladoc
index f09bf27812c0..a3a23a1accea 100755
--- a/dist/bin/scaladoc
+++ b/dist/bin/scaladoc
@@ -73,6 +73,8 @@ classpathArgs () {
   CLASS_PATH+="$(find_lib "*liqp*")$PSEP"
   CLASS_PATH+="$(find_lib "*jsoup*")$PSEP"
   CLASS_PATH+="$(find_lib "*jackson-dataformat-yaml*")$PSEP"
+  CLASS_PATH+="$(find_lib "*jackson-datatype-jsr310*")$PSEP"
+  CLASS_PATH+="$(find_lib "*strftime4j*")$PSEP"
   CLASS_PATH+="$(find_lib "*scala-asm*")$PSEP"
   CLASS_PATH+="$(find_lib "*compiler-interface*")$PSEP"
   CLASS_PATH+="$(find_lib "*jline-reader*")$PSEP"
@@ -82,7 +84,7 @@ classpathArgs () {
   CLASS_PATH+="$(find_lib "*flexmark-formatter*")$PSEP"
   CLASS_PATH+="$(find_lib "*autolink-0.6*")$PSEP"
   CLASS_PATH+="$(find_lib "*flexmark-jira-converter*")$PSEP"
-  CLASS_PATH+="$(find_lib "*antlr-3*")$PSEP"
+  CLASS_PATH+="$(find_lib "*antlr4*")$PSEP"
   CLASS_PATH+="$(find_lib "*jackson-annotations*")$PSEP"
   CLASS_PATH+="$(find_lib "*jackson-core*")$PSEP"
   CLASS_PATH+="$(find_lib "*jackson-databind*")$PSEP"
@@ -94,7 +96,7 @@ classpathArgs () {
   CLASS_PATH+="$(find_lib "*flexmark-ext-tables*")$PSEP"
   CLASS_PATH+="$(find_lib "*flexmark-ext-ins*")$PSEP"
   CLASS_PATH+="$(find_lib "*flexmark-ext-superscript*")$PSEP"
-  CLASS_PATH+="$(find_lib "*antlr-runtime*")$PSEP"
+  CLASS_PATH+="$(find_lib "*antlr4-runtime*")$PSEP"
   CLASS_PATH+="$(find_lib "*ST4*")"
 
   jvm_cp_args="-classpath \"$CLASS_PATH\""
diff --git a/dist/bin/scaladoc.bat b/dist/bin/scaladoc.bat
index 17823d488e56..698f2a7c36f1 100644
--- a/dist/bin/scaladoc.bat
+++ b/dist/bin/scaladoc.bat
@@ -120,6 +120,8 @@ call :updateClasspath "flexmark-ext-yaml-front-matter"
 call :updateClasspath "liqp"
 call :updateClasspath "jsoup"
 call :updateClasspath "jackson-dataformat-yaml"
+call :updateClasspath "jackson-datatype-jsr310"
+call :updateClasspath "strftime4j"
 call :updateClasspath "scala-asm"
 call :updateClasspath "compiler-interface"
 call :updateClasspath "jline-reader"
@@ -129,7 +131,7 @@ call :updateClasspath "flexmark-util"
 call :updateClasspath "flexmark-formatter"
 call :updateClasspath "autolink-0.6"
 call :updateClasspath "flexmark-jira-converter"
-call :updateClasspath "antlr-3"
+call :updateClasspath "antlr4"
 call :updateClasspath "jackson-annotations"
 call :updateClasspath "jackson-core"
 call :updateClasspath "jackson-databind"
@@ -141,7 +143,7 @@ call :updateClasspath "jna-5"
 call :updateClasspath "flexmark-ext-tables"
 call :updateClasspath "flexmark-ext-ins"
 call :updateClasspath "flexmark-ext-superscript"
-call :updateClasspath "antlr-runtime-3"
+call :updateClasspath "antlr4-runtime"
 call :updateClasspath "ST4"
 goto :eof
 
diff --git a/project/Build.scala b/project/Build.scala
index 3ee15efc21e9..5773fab61cdb 100644
--- a/project/Build.scala
+++ b/project/Build.scala
@@ -1345,7 +1345,7 @@ object Build {
         )
       }.taskValue,
       libraryDependencies ++= Dependencies.flexmarkDeps ++ Seq(
-        "nl.big-o" % "liqp" % "0.6.8",
+        "nl.big-o" % "liqp" % "0.8.2",
         "org.jsoup" % "jsoup" % "1.13.1", // Needed to process .html files for static site
         Dependencies.`jackson-dataformat-yaml`,