diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 00000000..18f517fa
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,31 @@
+# Use the official Clojure image for building
+FROM clojure:temurin-23-tools-deps-bullseye-slim
+
+# Set working directory
+WORKDIR /app
+
+# Copy only deps.edn (or project.clj) first to cache dependencies layer
+COPY deps.edn ./
+
+# Install dependencies. This step will be cached unless deps.edn changes
+RUN clojure -P
+
+# Now copy the rest of the application source code
+COPY . .
+
+# Install Node.js and npm (if needed for Figwheel or other tasks)
+RUN apt-get update && apt-get install -y nodejs npm
+
+# Build a static html/js page
+RUN clojure -M:build-prod
+
+# Build the SASS file
+RUN clojure -M:build-sass
+
+# Expose the application port
+EXPOSE 9500
+
+# Run Figwheel with the options from :main-opts
+CMD ["clojure", "-M:build-prod-server"]
+
+
diff --git a/Makefile b/Makefile
index e2b018e0..656a65f6 100644
--- a/Makefile
+++ b/Makefile
@@ -4,27 +4,27 @@ clean:
 	rm -rf target node_modules package.json package-lock.json gh_pages *.log resources/public/css/style.css*
 
 watch-sass:
-	clojure -A:watch-sass
+	clojure -M:watch-sass
 
 dev-repl:
-	clojure -A:fig:build
+	clojure -M:fig:build
 
 test-cljs:
-	clojure -Afig:test-cljs
+	clojure -Mfig:test-cljs
 
 test-clj:
-	clojure -Atest-clj
+	clojure -Mtest-clj
 
 ci: test-cljs test-clj
 
 build-prod:
-	clojure -Abuild-prod
+	clojure -Mbuild-prod
 
 build-prod-server:
-	clojure -Abuild-prod-server
+	clojure -Mbuild-prod-server
 
 build-sass:
-	clojure -Abuild-sass
+	clojure -Mbuild-sass
 
 gh_pages: build-prod build-sass
 	mkdir -p gh_pages/cljs-out
diff --git a/deps.edn b/deps.edn
index 32bd1d3f..9cfd719e 100644
--- a/deps.edn
+++ b/deps.edn
@@ -1,36 +1,38 @@
 {:deps {org.clojure/clojure {:mvn/version "1.10.0"}
         org.clojure/clojurescript {:mvn/version "1.10.520"}
         org.clojure/core.async {:mvn/version "0.4.490"}
-        reagent {:mvn/version "0.8.1"}
-        re-frame {:mvn/version "0.10.6"}
+        reagent/reagent {:mvn/version "0.8.1"}
+        re-frame/re-frame {:mvn/version "0.10.6"}
         com.yetanalytics/xapi-schema
         {:git/url "https://github.com/yetanalytics/xapi-schema.git"
-         :sha "e2c517e7adcedc7f3012b90bce274e2c33cdbcc1"}
+         :sha "f045cdb9e8fc23ec90d4ee043fdea7b6613667d1"}
         com.cognitect/transit-cljs {:mvn/version "0.8.256"}
         cljsjs/vega {:mvn/version "5.9.0-0"}
         cljsjs/vega-tooltip {:mvn/version "0.20.0-0"}
-        cljs-http {:mvn/version "0.1.45"}
-        clj-http {:mvn/version "3.9.1"}
+        cljs-http/cljs-http {:mvn/version "0.1.45"}
+        clj-http/clj-http {:mvn/version "3.9.1"}
         com.andrewmcveigh/cljs-time {:mvn/version "0.5.2"}
-        clj-time {:mvn/version "0.15.0"}
+        clj-time/clj-time {:mvn/version "0.15.0"}
         org.clojure/data.json {:mvn/version "0.2.6"}
         net.cgrand/macrovich {:mvn/version "0.2.1"}
-        re-codemirror        {:git/url    "https://github.com/yetanalytics/re-codemirror.git"
-                              :sha        "1408fc5cb3cc0f5800a7e498d3e6dbaac6d981ad"
+        re-codemirror/re-codemirror        {:git/url    "https://github.com/yetanalytics/re-codemirror.git"
+                              :sha        "ae0c0437bb3cd20d9cc49db5f444c0e3c7ca5c2f"
                               :exclusions [org.clojure/clojurescript
-                                           reagent]}
-        datascript {:mvn/version "0.18.8"}
-        datascript-transit {:mvn/version "0.3.0"}}
- :paths ["src" "resources"]
+                                           reagent/reagent
+                                           deraen/sass4clj]}
+        datascript/datascript {:mvn/version "0.18.8"}
+        datascript-transit/datascript-transit {:mvn/version "0.3.0"}}
+ :paths ["src" "resources" "target"]
  :aliases {:fig {:extra-deps
                  {com.bhauman/rebel-readline-cljs {:mvn/version "0.1.4"}
-                  com.bhauman/figwheel-main {:mvn/version "0.2.0"}
+                  com.bhauman/figwheel-main {:mvn/version "0.2.18"}
                   day8.re-frame/re-frame-10x {:mvn/version "0.3.3-react16"}
-                  cheshire {:mvn/version "5.8.1"}
+                  cheshire/cheshire {:mvn/version "5.8.1"}
                   org.clojure/test.check {:mvn/version "0.10.0-alpha3"}}
                  :extra-paths ["target" "test" "dev"]}
            :watch-sass {:extra-deps
-                        {com.yetanalytics/sassenach {:mvn/version "0.1.1"}}
+                        {com.yetanalytics/sassenach {:git/url "https://github.com/RaceRocks/sassenach.git"
+                              :sha "93641a125aca6ff6c98ab51ee9c978baa242e4fe"}}
                         :main-opts ["-m" "com.yetanalytics.sassenach"
                                     ;; input path
                                     "resources/dave/ui/sass/style.scss"
@@ -51,13 +53,13 @@
             :main-opts ["-m" "cognitect.test-runner"]}
            ;; for building a static html/js page
            :build-prod
-           {:extra-deps {com.bhauman/figwheel-main {:mvn/version "0.2.0"}}
+           {:extra-deps {com.bhauman/figwheel-main {:mvn/version "0.2.18"}}
             :main-opts ["-m" "figwheel.main" "-O" "simple" "-bo" "prod"]}
            ;; same as build-prod, but launches a figwheel server to debug/preview
            :build-prod-server
-           {:extra-deps {com.bhauman/figwheel-main {:mvn/version "0.2.0"}}
+           {:extra-deps {com.bhauman/figwheel-main {:mvn/version "0.2.18"}}
             :main-opts ["-m" "figwheel.main" "-O" "simple" "-bo" "prod" "-s"]}
            ;; run sass compilation once, sans source-map
            :build-sass
-           {:extra-deps {deraen/sass4clj {:mvn/version "0.3.1"}}
+           {:extra-deps {deraen/sass4clj {:mvn/version "0.6.0"}}
             :main-opts ["-e" "(require,'sass4clj.core),(sass4clj.core/sass-compile-to-file,\"resources/dave/ui/sass/style.scss\",\"resources/public/css/style.css\",{:source-map,false,:source-paths,[\"node_modules\"]})"]}}}