diff --git a/pkgs/development/tools/continuous-integration/laminar/default.nix b/pkgs/development/tools/continuous-integration/laminar/default.nix
index 8d06ff94a032..dc1eac59ceda 100644
--- a/pkgs/development/tools/continuous-integration/laminar/default.nix
+++ b/pkgs/development/tools/continuous-integration/laminar/default.nix
@@ -14,14 +14,9 @@ let
     url = "https://cdnjs.cloudflare.com/ajax/libs/vue/2.6.12/vue.min.js";
     sha256 = "1hm5kci2g6n5ikrvp1kpkkdzimjgylv1xicg2vnkbvd9rb56qa99";
   };
-  js.vue-router = fetchurl {
-    url =
-      "https://cdnjs.cloudflare.com/ajax/libs/vue-router/3.4.8/vue-router.min.js";
-    sha256 = "0418waib896ywwxkxliip75zp94k3s9wld51afrqrcq70axld0c9";
-  };
   js.ansi_up = fetchurl {
-    url = "https://raw.githubusercontent.com/drudru/ansi_up/v1.3.0/ansi_up.js";
-    sha256 = "1993dywxqi2ylnxybwk7m0s0bg2bq7kfllpyr0s8ck6chd0p8i6r";
+    url = "https://raw.githubusercontent.com/drudru/ansi_up/v4.0.4/ansi_up.js";
+    sha256 = "1dx8wn38ds8d01kkih26fx1yrisg3kpz61qynjr4zil03ap0hrlr";
   };
   js.Chart = fetchurl {
     url = "https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.2/Chart.min.js";
@@ -29,10 +24,10 @@ let
   };
 in stdenv.mkDerivation rec {
   pname = "laminar";
-  version = "1.0";
+  version = "1.1";
   src = fetchurl {
     url = "https://github.com/ohwgiles/laminar/archive/${version}.tar.gz";
-    sha256 = "11m6h3rdmj2rsmsryy7r40gqccj4gg1cnqwy6blscs87gx4s423g";
+    sha256 = "1lzfmfjygmbdr2n1q49kwwffw8frz5y6iczhdz5skwmzwg0chbsf";
   };
   patches = [ ./patches/no-network.patch ];
   nativeBuildInputs = [ cmake pandoc ];
@@ -40,7 +35,6 @@ in stdenv.mkDerivation rec {
   preBuild = ''
     mkdir -p js css
     cp  ${js.vue}         js/vue.min.js
-    cp  ${js.vue-router}  js/vue-router.min.js
     cp  ${js.ansi_up}     js/ansi_up.js
     cp  ${js.Chart}       js/Chart.min.js
   '';
diff --git a/pkgs/development/tools/continuous-integration/laminar/patches/no-network.patch b/pkgs/development/tools/continuous-integration/laminar/patches/no-network.patch
index 355baeb837a5..33683fdb1519 100644
--- a/pkgs/development/tools/continuous-integration/laminar/patches/no-network.patch
+++ b/pkgs/development/tools/continuous-integration/laminar/patches/no-network.patch
@@ -4,25 +4,23 @@ does so unconditionally is twice as bad.
 Required files are downloaded as separate fixed-output derivations and
 put into correct location before build phase starts.
 
---- laminar-0.8/CMakeLists.txt
-+++ laminar-0.8-new/CMakeLists.txt
-@@ -82,15 +82,6 @@
+--- laminar-1.1/CMakeLists.txt
++++ laminar-1.1-new/CMakeLists.txt
+@@ -82,13 +82,6 @@
      COMMAND sh -c '( echo -n "\\#define INDEX_HTML_UNCOMPRESSED_SIZE " && wc -c < "${CMAKE_SOURCE_DIR}/src/resources/index.html" ) > index_html_size.h'
      DEPENDS src/resources/index.html)
  
 -# Download 3rd-party frontend JS libs...
 -file(DOWNLOAD https://cdnjs.cloudflare.com/ajax/libs/vue/2.6.12/vue.min.js
 -	js/vue.min.js EXPECTED_MD5 fb192338844efe86ec759a40152fcb8e)
--file(DOWNLOAD https://cdnjs.cloudflare.com/ajax/libs/vue-router/3.4.8/vue-router.min.js
--	js/vue-router.min.js EXPECTED_MD5 5f51d4dbbf68fd6725956a5a2b865f3b)
--file(DOWNLOAD https://raw.githubusercontent.com/drudru/ansi_up/v1.3.0/ansi_up.js
--        js/ansi_up.js EXPECTED_MD5 158566dc1ff8f2804de972f7e841e2f6)
+-file(DOWNLOAD https://raw.githubusercontent.com/drudru/ansi_up/v4.0.4/ansi_up.js
+-        js/ansi_up.js EXPECTED_MD5 b31968e1a8fed0fa82305e978161f7f5)
 -file(DOWNLOAD https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.2/Chart.min.js
 -        js/Chart.min.js EXPECTED_MD5 f6c8efa65711e0cbbc99ba72997ecd0e)
  # ...and compile them
- generate_compressed_bins(${CMAKE_BINARY_DIR} js/vue-router.min.js js/vue.min.js
+ generate_compressed_bins(${CMAKE_BINARY_DIR} js/vue.min.js
      js/ansi_up.js js/Chart.min.js)
-@@ -141,12 +132,12 @@
+@@ -139,12 +132,12 @@
      target_link_libraries(laminar-tests ${GTEST_LIBRARY} capnp-rpc capnp kj-http kj-async kj pthread sqlite3 z)
  endif()