diff --git a/pkgs/development/tools/misc/kibana/7.x.nix b/pkgs/development/tools/misc/kibana/7.x.nix
index 83651e6d17ee..a0f2f8f546aa 100644
--- a/pkgs/development/tools/misc/kibana/7.x.nix
+++ b/pkgs/development/tools/misc/kibana/7.x.nix
@@ -18,12 +18,12 @@ let
   shas =
     if enableUnfree
     then {
-      x86_64-linux  = "0sc5709k3z7lb8qcjpj49s6vfv69ds2wc8319ag9x776nyz1pqxi";
-      x86_64-darwin = "0zh4q46vfdwaihs838ck8fap92i3b4x10wbpmx8mcwyfk5v0fkch";
+      x86_64-linux  = "1wq4fc2fifkg1qz7nxdfb4yi2biay8cgdz7kl5k0p37sxn0sbkja";
+      x86_64-darwin = "06346kj7bv49py49pmmnmh8m24322m88v1af19909pj9cxgd0p6v";
     }
     else {
-      x86_64-linux  = "1pq17fasryharvw4byybvmcf5172hcmy6cp0m8bxhkxagwilprba";
-      x86_64-darwin = "11crpx2qs2nzkzv6fvs1gqn9v4zalxkzsc5br0fy1y02lzm26zbm";
+      x86_64-linux  = "0ygpmcm6wdcnvw8azwqc5257lyic7yw31rqvm2pw3afhpha62lpj";
+      x86_64-darwin = "0xy81g0bhxp47p29kkkh5llfzqkzqzr5dk50ap2hy0hjw33ld6g1";
     };
 
 in stdenv.mkDerivation rec {
diff --git a/pkgs/misc/logging/beats/7.x.nix b/pkgs/misc/logging/beats/7.x.nix
index 7d0feef38682..adcbdddfc3ad 100644
--- a/pkgs/misc/logging/beats/7.x.nix
+++ b/pkgs/misc/logging/beats/7.x.nix
@@ -8,7 +8,7 @@ let beat = package : extraArgs : buildGoPackage (rec {
         owner = "elastic";
         repo = "beats";
         rev = "v${version}";
-        sha256 = "0715fgqw6mqms4zld8wyf6appvvpfb1hglcmcn852c66a8zwr2r2";
+        sha256 = "192ygz3ppfah8d2b811x67jfqhcr5ivz7qh4vwrd729rjfr0bbgb";
       };
 
       goPackagePath = "github.com/elastic/beats";
diff --git a/pkgs/servers/search/elasticsearch/7.x.nix b/pkgs/servers/search/elasticsearch/7.x.nix
index 318919203699..73a947066bfa 100644
--- a/pkgs/servers/search/elasticsearch/7.x.nix
+++ b/pkgs/servers/search/elasticsearch/7.x.nix
@@ -17,12 +17,12 @@ let
   shas =
     if enableUnfree
     then {
-      x86_64-linux  = "0x1ws6iqflvzphg2srvdrn4xrr5wd5fnykkc9h006mj9rb5lp1k9";
-      x86_64-darwin = "0yjzgsbsgwa6gbp270fqfm1klm6f8n4s2xmay62gdgvnsj543cxz";
+      x86_64-linux  = "1s27bzx5y8vcd95qrw6av3fhyxb45219x9ahwaxa2cygmbpighrp";
+      x86_64-darwin = "1ia3byir3i5qaarmcaysrg3dhnxjmxnf0m0kzyf61g9aiy87gb7q";
     }
     else {
-      x86_64-linux  = "1nl6yic1j422l2c7mf8wv0ylfx6marrwm7d181z9nzdswq509kpg";
-      x86_64-darwin = "1sy4an9d1faifr3n2y45kalrd22yb68dnpjhi9h8q73c21gp8pzf";
+      x86_64-linux  = "005i7d7ag10qkn7bkx7md50iihvcvc84hay2j94wvsm7yghhbmi3";
+      x86_64-darwin = "01f81720rbzdqc0g1xymhz2lflldfbnb0rh7mpki99pss28vj9sh";
     };
 in
 stdenv.mkDerivation (rec {
diff --git a/pkgs/servers/search/elasticsearch/plugins.nix b/pkgs/servers/search/elasticsearch/plugins.nix
index a40a142368ab..cdab1fce7b0d 100644
--- a/pkgs/servers/search/elasticsearch/plugins.nix
+++ b/pkgs/servers/search/elasticsearch/plugins.nix
@@ -30,9 +30,9 @@ in {
     pluginName = "analysis-lemmagen";
     version = esVersion;
     src = fetchurl {
-      url = "https://github.com/vhyza/${pluginName}/releases/download/v${version}/${pluginName}-${version}-plugin.zip";
+      url = "https://github.com/vhyza/elasticsearch-${pluginName}/releases/download/v${version}/elasticsearch-${pluginName}-${version}-plugin.zip";
       sha256 =
-        if version == "7.3.1" then "1nb82z6s94mzdx1srb1pwj7cpzs8w74njap0xiqn7sg5ylk6adm8"
+        if version == "7.5.1" then "0js8b9a9ma797448m3sy92qxbwziix8gkcka7hf17dqrb9k29v61"
         else if version == "6.8.3" then "12bshvp01pp2lgwd0cn9l58axg8gdimsh4g9wfllxi1bdpv4cy53"
         else throw "unsupported version ${version} for plugin ${pluginName}";
     };
@@ -49,7 +49,7 @@ in {
     src = fetchurl {
       url = "https://artifacts.elastic.co/downloads/elasticsearch-plugins/${pluginName}/${pluginName}-${version}.zip";
       sha256 =
-        if version == "7.3.1" then "1p30by7pqnvj8dcwws51kh9s962c42qwqq07gmj4jl83zxcl8kyl"
+        if version == "7.5.1" then "09wl2bpng4xx384xns960rymnm64b5zn2cb1sp25n85pd0isp4p2"
         else if version == "6.8.3" then "0pmffz761dqjpvmkl7i7xsyw1iyyspqpddxp89rjsznfc9pak5im"
         else throw "unsupported version ${version} for plugin ${pluginName}";
     };
@@ -66,7 +66,7 @@ in {
     src = fetchurl {
       url = "https://artifacts.elastic.co/downloads/elasticsearch-plugins/${pluginName}/${pluginName}-${version}.zip";
       sha256 =
-        if version == "7.3.1" then "1b9l17zv6582sdcdiabwd293xx5ckc2d3h6smiv6znk5f4dxj7km"
+        if version == "7.5.1" then "0hhwxkjlkw1yv5sp6pdn5k1y8bdv4mnmb6nby1z4367mig6rm8v9"
         else if version == "6.8.3" then "0kfr4i2rcwinjn31xrc2piicasjanaqcgnbif9xc7lnak2nnzmll"
         else throw "unsupported version ${version} for plugin ${pluginName}";
     };
@@ -83,7 +83,7 @@ in {
     src = fetchurl {
       url = "https://artifacts.elastic.co/downloads/elasticsearch-plugins/${pluginName}/${pluginName}-${esVersion}.zip";
       sha256 =
-        if version == "7.3.1" then "1dqd3hd8qa1bsvd1p42k5zcrdmb66d2yspfc7g8nsz89w6b1invg"
+        if version == "7.5.1" then "1j1rgbha5lh0a02h55zqc5qn0mvvi16l2m5r8lmaswp97px056v9"
         else if version == "6.8.3" then "1mm6hj2m1db68n81rzsvlw6nisflr5ikzk5zv9nmk0z641n5vh1x"
         else throw "unsupported version ${version} for plugin ${pluginName}";
     };
@@ -100,7 +100,7 @@ in {
     src = fetchurl {
       url = "https://artifacts.elastic.co/downloads/elasticsearch-plugins/${pluginName}/${pluginName}-${esVersion}.zip";
       sha256 =
-        if version == "7.3.1" then "0kpb1hn2fb4lh6kn96vi7265ign9lwcd0zfc19l4n6fpp8js5lfh"
+        if version == "7.5.1" then "15g438zpxrcmsgddwmk3sccy92ha90cyq9c61kcw1q84wfi0a7jl"
         else if version == "6.8.3" then "1s2klpvnhpkrk53p64zbga3b66czi7h1a13f58kfn2cn0zfavnbk"
         else throw "unsupported version ${version} for plugin ${pluginName}";
     };
@@ -117,13 +117,13 @@ in {
     pluginName = "search-guard";
     version =
       # https://docs.search-guard.com/latest/search-guard-versions
-      if esVersion == "7.3.1" then "${esVersion}-37.0.0"
+      if esVersion == "7.5.1" then "${esVersion}-38.0.0"
       else if esVersion == "6.8.3" then "${esVersion}-25.5"
       else throw "unsupported version ${esVersion} for plugin ${pluginName}";
     src = fetchurl {
       url = "mirror://maven/com/floragunn/${pluginName}-${majorVersion}/${version}/${pluginName}-${majorVersion}-${version}.zip";
       sha256 =
-        if version == "7.3.1-37.0.0" then "0rb631npr6vykrhln3x6q75xwb0wndvrspwnak0rld5d7pqn1r04"
+        if version == "7.5.1-38.0.0" then "1a1wp9wrmz6ji2rnpk0b9jqnp86w0w0z8sb48giyc1gzcy1ra9yh"
         else if version == "6.8.3-25.5" then "0a7ys9qinc0fjyka03cx9rv0pm7wnvslk234zv5vrphkrj52s1cb"
         else throw "unsupported version ${version} for plugin ${pluginName}";
     };
diff --git a/pkgs/tools/misc/logstash/7.x.nix b/pkgs/tools/misc/logstash/7.x.nix
index 9eff84e67dc5..1bd307337655 100644
--- a/pkgs/tools/misc/logstash/7.x.nix
+++ b/pkgs/tools/misc/logstash/7.x.nix
@@ -16,8 +16,8 @@ stdenv.mkDerivation rec {
     url = "https://artifacts.elastic.co/downloads/logstash/${name}.tar.gz";
     sha256 =
       if enableUnfree
-      then "1mw053bx2zh5320p545ax8fnydzqj28r239l7a4m1d2shi89w6s8"
-      else "0d57ahak4chxmd0pmgkbmig2wacprv120pwmjlx63sxf5vw72yap";
+      then "01l6alwgsq6yf0z9d08i0hi8g708nph1vm78nl4xbpg8h964bybj"
+      else "0nlwgaw6rmhp5b68zpp1pzsjs30b0bjzdg8f7xy6rarpk338s8yb";
   };
 
   dontBuild         = true;
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 906617b92184..7b8f3c91dc07 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3021,7 +3021,7 @@ in
   # The latest version used by elasticsearch, logstash, kibana and the the beats from elastic.
   # When updating make sure to update all plugins or they will break!
   elk6Version = "6.8.3";
-  elk7Version = "7.3.1";
+  elk7Version = "7.5.1";
 
   elasticsearch6 = callPackage ../servers/search/elasticsearch/6.x.nix {
     utillinux = utillinuxMinimal;